{"title":"UV Clarifiers \u0026 Sterilizers","description":"\u003cp\u003eUV clarifiers clear green water by passing it under ultraviolet light. Replacement lamps and quartz sleeves are in UV Lamps \u0026amp; Parts.\u003c\/p\u003e","products":[{"product_id":"matala-stainless-steel-uv","title":"Matala Stainless Steel UV","description":"\u003cdiv class=\"mtp\"\u003e\n\u003cstyle\u003e.mtp{--teal:#0E7C93;--teal-d:#0A5E70;--green:#5AA642;--green-d:#3E7F2D;--ink:#16323B;--inks:#4C636C;--muted:#7E919A;--wash:#F4F8FA;--card:#fff;--line:#E2EBEF;font-family:'Inter',system-ui,-apple-system,sans-serif;color:var(--ink);line-height:1.65;max-width:1180px;margin:0 auto}.mtp h2,.mtp h3{font-weight:800;letter-spacing:-.01em}.mtp .ey{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--teal);font-weight:700}.mtp .lead{font-size:18px;color:var(--inks);max-width:62ch}.mtp .band{background:linear-gradient(135deg,#0A5E70,#0E7C93 45%,#3E8F5A);border-radius:18px;padding:34px 36px;margin:0 0 16px;color:#fff}.mtp .band .ey{color:#BFEAD3}.mtp .band h2{font-size:30px;margin:8px 0 12px;color:#fff}.mtp .band .lead{color:#E6F4F7}.mtp .trust{display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:13px 20px;margin:0 0 24px}.mtp .trust span{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600}.mtp .feat{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:24px 0}.mtp .fc{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px}.mtp .fc h3{font-size:16px;margin:0 0 5px;color:var(--teal-d)}.mtp .fc p{font-size:14px;color:var(--inks);margin:0}.mtp .two{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;margin:26px 0;align-items:start}@media(max-width:720px){.mtp .two{grid-template-columns:1fr}}.mtp h2.sec{font-size:23px;color:var(--teal-d);margin:6px 0 12px}.mtp .scroll{overflow-x:auto}.mtp table.ga{width:100%;border-collapse:collapse;margin:10px 0 4px;font-size:14px;min-width:520px}.mtp table.ga th{text-align:left;font-size:10.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);border-bottom:2px solid var(--line);padding:8px 6px}.mtp table.ga td{border-bottom:1px solid var(--line);padding:10px 6px}.mtp table.ga td:first-child{font-weight:700;color:var(--ink);white-space:nowrap}.mtp table.ga .num{text-align:right;font-weight:600;color:var(--teal-d)}.mtp table.ga .mk{color:var(--green-d)}.mtp table.ga th.mkh{color:var(--green-d)}.mtp .note{background:var(--wash);border:1px solid var(--line);border-left:4px solid var(--teal);border-radius:10px;padding:14px 18px;font-size:14.5px;margin:14px 0 0}.mtp .note.flow{border-left-color:#C0432A;background:#FBF1EE}.mtp .parts{display:flex;gap:12px;align-items:flex-start;background:var(--wash);border:1px solid var(--line);border-radius:10px;padding:14px 18px;font-size:14px;margin:14px 0 0}.mtp .chips{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 6px}.mtp .chip{background:var(--wash);border:1px solid var(--line);border-radius:999px;padding:6px 13px;font-size:13px;color:var(--inks)}.mtp .brand{background:linear-gradient(120deg,#10384A,#0E7C93);color:#DCEEF2;border-radius:16px;padding:26px 30px;margin:26px 0 6px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}.mtp .brand h3{color:#fff;font-size:21px;margin:0 0 4px}.mtp .brand p{margin:0;color:#CFE4E9;font-size:15px}.mtp .brand a{display:inline-block;background:#fff;color:var(--teal-d);text-decoration:none;font-weight:700;font-size:14px;padding:11px 22px;border-radius:40px;white-space:nowrap}.mtp a.more{color:var(--teal);font-weight:700;text-decoration:none}\u003c\/style\u003e\n\u003cdiv class=\"band\"\u003e\n\u003cspan class=\"ey\"\u003eMatala · UV Clarifier\u003c\/span\u003e\u003ch2\u003eStainless Steel UV Clarifier\u003c\/h2\u003e\n\u003cp class=\"lead\"\u003eMatala's premium polished-316-stainless UV-C reactor wipes out green water at the source — killing the free-floating algae that no filter can catch. High UV reflection, 125 psi pressure rating, and Philips high-output lamps for big, demanding koi ponds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"trust\"\u003e\n\u003cspan\u003eIn stock — ships from Southern California\u003c\/span\u003e\u003cspan\u003e316 stainless · 125 psi rated\u003c\/span\u003e\u003cspan\u003ePhilips T5 HO lamp · ~9,000 hr\u003c\/span\u003e\u003cspan\u003eAuthorized Matala retailer\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat\"\u003e\n\u003cdiv class=\"fc\"\u003e\n\u003ch3\u003eClears green water\u003c\/h3\u003e\n\u003cp\u003eUV-C destroys the single-cell algae that clouds the water — clarity in about 14 days when sized and flowed correctly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fc\"\u003e\n\u003ch3\u003eFlow makes or breaks it\u003c\/h3\u003e\n\u003cp\u003eA UV only works if water passes the lamp slowly enough to absorb a killing dose. Match it to your pump — too fast and even a big unit won't clear the water.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fc\"\u003e\n\u003ch3\u003ePolished 316 stainless\u003c\/h3\u003e\n\u003cp\u003eMirror-finish chamber reflects more UV back into the water for higher kill efficiency. Rated to 125 psi.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fc\"\u003e\n\u003ch3\u003eEasy lamp service\u003c\/h3\u003e\n\u003cp\u003eLamp and quartz sleeve swap without cutting plumbing. Replace the lamp about yearly — output fades before it stops glowing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"two\"\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"sec\"\u003eChoose your model\u003c\/h2\u003e\n\u003cdiv class=\"scroll\"\u003e\u003ctable class=\"ga\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth class=\"num\"\u003eUV-C\u003c\/th\u003e\n\u003cth class=\"num\"\u003eMax flow\u003c\/th\u003e\n\u003cth class=\"num\"\u003eMatala max\u003c\/th\u003e\n\u003cth class=\"num mkh\"\u003eMK garden\u003c\/th\u003e\n\u003cth class=\"num mkh\"\u003eMK koi\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSS-75\u003c\/td\u003e\n\u003ctd class=\"num\"\u003e75 W\u003c\/td\u003e\n\u003ctd class=\"num\"\u003e5,700 GPH\u003c\/td\u003e\n\u003ctd class=\"num\"\u003e11,500\u003c\/td\u003e\n\u003ctd class=\"num mk\"\u003e7,500\u003c\/td\u003e\n\u003ctd class=\"num mk\"\u003e3,750\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSS-150\u003c\/td\u003e\n\u003ctd class=\"num\"\u003e150 W\u003c\/td\u003e\n\u003ctd class=\"num\"\u003e6,500 GPH\u003c\/td\u003e\n\u003ctd class=\"num\"\u003e13,000\u003c\/td\u003e\n\u003ctd class=\"num mk\"\u003e13,000\u003c\/td\u003e\n\u003ctd class=\"num mk\"\u003e7,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSS-300\u003c\/td\u003e\n\u003ctd class=\"num\"\u003e300 W\u003c\/td\u003e\n\u003ctd class=\"num\"\u003e17,000 GPH\u003c\/td\u003e\n\u003ctd class=\"num\"\u003e30,000\u003c\/td\u003e\n\u003ctd class=\"num mk\"\u003e30,000\u003c\/td\u003e\n\u003ctd class=\"num mk\"\u003e15,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:12px;color:var(--muted);margin:6px 0 0\"\u003ePond capacities in gallons. \u003cstrong\u003eMatala\u003c\/strong\u003e = manufacturer's maximum; \u003cstrong\u003eMK\u003c\/strong\u003e = Mystic Koi guideline (garden 10 W\/1,000 gal, koi 20 W\/1,000 gal), never shown above the maker's rating. Max flow = the unit's rated throughput. Plumbing: SS-75 uses 2\" unions; SS-150 and SS-300 require 3\" pipe.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"sec\"\u003eSizing \u0026amp; flow\u003c\/h2\u003e\n\u003cp style=\"font-size:15px;margin:0 0 4px\"\u003eManufacturers rate UV clarifiers for ideal, lightly-stocked water gardens; because our customers keep heavily-stocked koi ponds, we publish a more conservative recommendation alongside the maker's rating — not a criticism of the equipment, just real-world sizing.\u003c\/p\u003e\n\u003cdiv class=\"note flow\"\u003e\n\u003cstrong\u003eFlow rate is what makes or breaks a UV.\u003c\/strong\u003e Water has to pass the lamp slowly enough to absorb a killing dose of UV-C — run it too fast and even a large unit won't clear the water. Keep flow at or below the unit's rated maximum for green-water clarity (slower still to sterilize), and size your pump so the pond turns over about once per hour through the UV.\u003c\/div\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eWattage guideline:\u003c\/strong\u003e roughly \u003cstrong\u003e10 watts per 1,000 gallons\u003c\/strong\u003e for a lightly-stocked water garden, \u003cstrong\u003e20 watts per 1,000 gallons\u003c\/strong\u003e for a stocked koi pond. A 3,000-gallon koi pond calls for about 60 watts — comfortably within the SS-75.\u003c\/div\u003e\n\u003cdiv class=\"parts\"\u003e\u003cdiv\u003e\n\u003cstrong\u003eKeep it running.\u003c\/strong\u003e Genuine lamps, quartz sleeves, ballasts, unions \u0026amp; o-rings. \u003ca class=\"more\" href=\"\/products\/matala-uv-replacement-parts\"\u003eShop UV Replacement Parts →\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"chips\"\u003e\n\u003cspan class=\"chip\"\u003ePolished 316 stainless\u003c\/span\u003e\u003cspan class=\"chip\"\u003eHigh UV reflection\u003c\/span\u003e\u003cspan class=\"chip\"\u003e125 psi rated\u003c\/span\u003e\u003cspan class=\"chip\"\u003ePhilips T5 HO lamp\u003c\/span\u003e\u003cspan class=\"chip\"\u003e~9,000 hr lamp life\u003c\/span\u003e\u003cspan class=\"chip\"\u003eQuick install\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"brand\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eThink Progressive · Think Matala\u003c\/h3\u003e\n\u003cp\u003eGenuine Matala UV, sized and supported by Mystic Koi.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ca href=\"\/pages\/matala\"\u003eExplore the Matala range →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Matala","offers":[{"title":"SS-L75WU","offer_id":33074474025005,"sku":"SS-L75WU","price":907.0,"currency_code":"USD","in_stock":true},{"title":"SS-L150WU","offer_id":33074473959469,"sku":"SS-L150WU","price":1425.0,"currency_code":"USD","in_stock":false},{"title":"SS-L300WU","offer_id":33074473992237,"sku":"SS-L300WU","price":2608.0,"currency_code":"USD","in_stock":true},{"title":"SS-L40WU","offer_id":47614256382101,"sku":"SS-L40WU","price":713.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0319\/4961\/9245\/products\/matalaspectrum150watt316stainlesssteeluvc-uvcss-l75x2wu1.jpg?v=1740768630"},{"product_id":"aqua-ultraviolet-classic-series","title":"Aqua Ultraviolet Classic Series","description":"\u003cp\u003e\u003cb\u003e\u003cspan style=\"text-decoration: underline;\"\u003eAqua Ultraviolet (UV): Classic Series\u003c\/span\u003e\u003cbr\u003e\u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003eThe Aqua UV “Classic” series offers exceptional performance in both pond clarity and reduction of algae growth while maintaining a compact housing size. Quick installation can be done using either rigid pipe, or with flexible hose when in combination with proper fittings. \u003cbr\u003eMaintenance is as simple as inspecting\/cleaning the clear quartz sleeve and replacing the UV bulb approximately once per year. These unit are guaranteed* to rid your pond of green water algae when properly sized and installed!\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cbr\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e• Increases pond clarity by reducing green water algae\u003cbr\u003e• UV stabilized black PVC housing is easy to hide to maintain your pond's aesthetic\u003cbr\u003e• Includes 2” quick-disconnect fittings that are easy to install and maintain\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e*Aqua Ultraviolet UV’s will clear your water in anywhere from 3 days to 2 weeks, depending upon the extent of the algae growth in the water. In some cases clarity increases dramatically overnight!\u003cbr\u003ePerformance is guaranteed when sized, installed and operated according instructions. As a sterilizer, your Aqua UV system will keep your pond crystal clear and the green water algae will be reduced.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Aqua Ultraviolet","offers":[{"title":"8 Watt","offer_id":34056438644781,"sku":"A00002","price":297.12,"currency_code":"USD","in_stock":false},{"title":"15 watt","offer_id":34056438677549,"sku":"A00031","price":326.43,"currency_code":"USD","in_stock":true},{"title":"25 Watt","offer_id":34056438710317,"sku":"A00028","price":439.71,"currency_code":"USD","in_stock":true},{"title":"40 Watt","offer_id":34056438743085,"sku":"A00062","price":627.35,"currency_code":"USD","in_stock":true},{"title":"57 Watt","offer_id":34056438775853,"sku":"A00070","price":685.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0319\/4961\/9245\/products\/aqua1.jpg?v=1740768217"},{"product_id":"aqua-ultraviolet-advantage-series","title":"Aqua Ultraviolet Advantage Series","description":"\u003cp\u003e\u003cspan\u003eThe Aqua UV “Advantage” series offers exceptional performance in both pond clarity and reduction of algae growth while maintaining a compact housing size. Quick installation can be done using either rigid pipe, or with flexible hose when in combination with proper fittings. \u003cbr\u003eMaintenance is as simple as inspecting\/cleaning the clear quartz sleeve and replacing the UV bulb approximately once per year. These unit are guaranteed* to rid your pond of green water algae when properly sized and installed!\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e• Increases pond clarity by reducing green water algae\u003cbr\u003e• UV stabilized black PVC housing is easy to hide to maintain your pond's aesthetic\u003cbr\u003e• Includes 2” quick-disconnect fittings that are easy to install and maintain\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e*Aqua Ultraviolet UV’s will clear your water in anywhere from 3 days to 2 weeks, depending upon the extent of the algae growth in the water. In some cases clarity increases dramatically overnight!\u003cbr\u003ePerformance is guaranteed when sized, installed and operated according instructions. As a sterilizer, your Aqua UV system will keep your pond crystal clear and the green water algae will be reduced.\u003c\/span\u003e\u003c\/p\u003e","brand":"Aqua Ultraviolet","offers":[{"title":"8 Watt","offer_id":34057104359469,"sku":"A00266","price":216.78,"currency_code":"USD","in_stock":true},{"title":"15 Watt","offer_id":34057104392237,"sku":"A00267","price":234.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0319\/4961\/9245\/products\/aqua1_6d1804b7-934f-4562-a52f-f41f9525a9eb.jpg?v=1740768106"},{"product_id":"zapp-pure-ultraviolet-clarifier","title":"GC Tek Zapp Pure High-Intensity UV Clarifier","description":"\u003cstyle\u003e\n.gct{--ink:#e7ecf1;--mut:#9fb0bf;--bg:#111417;--bg2:#1a1f24;--line:#2b333b;--aq:#22c1dc;--or:#ff7a1a;--ok:#3ddc97;font-family:Inter,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);border-radius:18px;padding:28px 26px;line-height:1.55}\n.gct 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class=\"eyebrow\"\u003eGC Tek Zapp Pure · high-intensity single-lamp UV · brushed stainless\u003c\/p\u003e\n\u003ch2\u003e70,000 µW-plus from one lamp\u003c\/h2\u003e\n\u003cp class=\"lede\"\u003eRedesigned brushed stainless steel body with new union connections, a clear viewing connection so you can see the lamp is lit, and a single high-intensity lamp so maintenance is one lamp, one sleeve. A higher-grade electronic ballast for long life. 2\" unions on every model.\u003c\/p\u003e\n\u003cdiv class=\"trust\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eAuthorized GC Tek dealer\u003c\/b\u003eGenuine product, factory warranty, distributor-direct.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWarranty \u0026amp; support handled here\u003c\/b\u003eWe set up, troubleshoot and handle warranty claims in-house.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eShips from Southern California\u003c\/b\u003eIn-stock parts \u0026amp; media ship from Upland, CA. Local pickup available.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eSingle high-intensity lamp\u003c\/h3\u003e\n\u003cp\u003eOne lamp with 70,000+ microwatt output — economical to maintain.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eBrushed stainless\u003c\/h3\u003e\n\u003cp\u003eEasy-care finish, redesigned unions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eSee it working\u003c\/h3\u003e\n\u003cp\u003eClear connection shows lamp on\/off at a glance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003e2\" unions\u003c\/h3\u003e\n\u003cp\u003eDrops into standard 2\" plumbing on any GC Tek system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tbl\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003ePond up to\u003c\/th\u003e\n\u003cth\u003eFlow\u003c\/th\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003cth\u003ePrice\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eZP-5\u003c\/td\u003e\n\u003ctd\u003e6,600 gal\u003c\/td\u003e\n\u003ctd\u003e2,200 gph\u003c\/td\u003e\n\u003ctd\u003e21\"\u003c\/td\u003e\n\u003ctd\u003e$1,499.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZP-10\u003c\/td\u003e\n\u003ctd\u003e12,000 gal\u003c\/td\u003e\n\u003ctd\u003e4,000 gph\u003c\/td\u003e\n\u003ctd\u003e32\"\u003c\/td\u003e\n\u003ctd\u003e$1,799.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZP-20\u003c\/td\u003e\n\u003ctd\u003e18,000 gal\u003c\/td\u003e\n\u003ctd\u003e6,048 gph\u003c\/td\u003e\n\u003ctd\u003e43\"\u003c\/td\u003e\n\u003ctd\u003e$2,099.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv class=\"note warn\"\u003e\n\u003cb\u003eBigger than 18,000 gallons?\u003c\/b\u003e The ZP-40.3 and the dual-lamp ZP6600 \/ ZP8800 are discontinued. GC Tek's replacement is the 316 stainless NishikigoiUV amalgam line (H110 \/ H165 \/ H220 \/ H400 \/ H480) — call us for pricing; we'll be adding them to the site.\u003c\/div\u003e\n\u003cdiv class=\"links\"\u003e\n\u003ca href=\"\/products\/zapp-pure-ultraviolet-light-replacement-parts\"\u003eZapp Pure lamps, sleeves \u0026amp; ballasts\u003c\/a\u003e\u003ca href=\"\/products\/zap-pro-116-ho-ultraviolet-light\"\u003eZapPRO 116 W dual-lamp UV\u003c\/a\u003e\u003ca href=\"\/pages\/gctek\"\u003eAll GC Tek\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"brand\"\u003e\n\u003cp\u003e\u003cspan class=\"tag\"\u003eGC Tek\u003c\/span\u003e\u003cbr\u003eGrand Champion Technologies · Chandler, Oklahoma · pond filtration built in the USA\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMystic Koi \u0026amp; Water Gardens\u003c\/b\u003e — authorized GC Tek dealer, Upland, California.\u003cbr\u003eQuestions on sizing? Call the shop and talk to someone who runs these filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"GC Tek","offers":[{"title":"ZP-5 — up to 6,600 gal","offer_id":34248073478189,"sku":"ZP5U","price":1499.95,"currency_code":"USD","in_stock":true},{"title":"ZP-10 — up to 12,000 gal","offer_id":34248073510957,"sku":"ZP10U","price":1799.95,"currency_code":"USD","in_stock":true},{"title":"ZP-20 — up to 18,000 gal","offer_id":34248073543725,"sku":"ZP20U","price":2099.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0319\/4961\/9245\/products\/zap.jpg?v=1589039690"},{"product_id":"zap-pro-116-ho-ultraviolet-light","title":"GC Tek ZapPRO 116 W HO Dual-Lamp UV","description":"\u003cstyle\u003e\n.gct{--ink:#e7ecf1;--mut:#9fb0bf;--bg:#111417;--bg2:#1a1f24;--line:#2b333b;--aq:#22c1dc;--or:#ff7a1a;--ok:#3ddc97;font-family:Inter,-apple-system,Segoe 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th{background:#0c1e24;color:var(--aq);text-align:left;padding:10px 12px;font-weight:700;font-size:12px;letter-spacing:.08em;text-transform:uppercase;border-bottom:1px solid var(--line)}\n.gct td{padding:10px 12px;border-bottom:1px solid var(--line);color:var(--ink)}.gct tr:last-child td{border-bottom:0}.gct td:first-child{font-weight:700;color:#fff;white-space:nowrap}\n.gct .note{background:var(--bg2);border:1px solid var(--line);border-left:4px solid var(--aq);border-radius:10px;padding:14px 16px;margin:0 0 26px;font-size:14px;color:var(--mut)}.gct .note b{color:#fff}.gct .note.warn{border-left-color:var(--or)}\n.gct .two{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0 0 26px}.gct .two\u003e*{margin-top:0!important}.gct .box{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:16px}.gct .box h3{margin:0 0 8px}.gct ul{margin:0;padding-left:18px;color:var(--mut);font-size:14px}.gct li{margin:0 0 6px}.gct li b{color:#fff}\n.gct .faq details{border-bottom:1px solid var(--line);padding:10px 0}.gct .faq summary{cursor:pointer;color:#fff;font-weight:600;font-size:15px}.gct .faq p{font-size:14px;color:var(--mut);margin:8px 0 0}\n.gct .links a{display:inline-block;background:#0c1e24;border:1px solid #1f4a55;color:var(--aq);text-decoration:none;border-radius:999px;padding:7px 14px;font-size:13px;margin:0 8px 8px 0;font-weight:600}.gct .links a:hover{background:#123540}\n.gct .brand{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;border-top:1px solid var(--line);padding-top:18px;margin-top:6px}.gct .brand p{margin:0;font-size:13px;color:var(--mut)}.gct .brand b{color:#fff}.gct .brand .tag{color:var(--aq);font-family:'Barlow Condensed','Saira Condensed',sans-serif;font-size:22px;font-weight:700}\n@media(max-width:860px){.gct .feat{grid-template-columns:repeat(2,1fr)}.gct .trust{grid-template-columns:1fr}.gct .two{grid-template-columns:1fr}.gct h2{font-size:26px}.gct{padding:20px 16px}}\n\u003c\/style\u003e\u003cdiv class=\"gct\"\u003e\n\u003cp class=\"eyebrow\"\u003eGC Tek ZapPRO · 116 W HO dual lamp · up to 7,800 gph\u003c\/p\u003e\n\u003ch2\u003eThe best buy in high-performance UV\u003c\/h2\u003e\n\u003cp class=\"lede\"\u003eTwo 58 W high-output lamps in an 11.5\" × 33.8\" heavy-duty vessel rated to 50 psi. 13,000-hour lamp life, 120 or 240 volt, a cover-mounted green LED for power, a ventilated glow ring to confirm the lamps are lit, integrated fault protection that prevents start-up if a lamp has a problem, a safety cover switch and an easy drain for winterizing.\u003c\/p\u003e\n\u003cdiv class=\"trust\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eAuthorized GC Tek dealer\u003c\/b\u003eGenuine product, factory warranty, distributor-direct.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWarranty \u0026amp; support handled here\u003c\/b\u003eWe set up, troubleshoot and handle warranty claims in-house.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eShips from Southern California\u003c\/b\u003eIn-stock parts \u0026amp; media ship from Upland, CA. Local pickup available.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003e116 HO watts\u003c\/h3\u003e\n\u003cp\u003eTwo 58 W high-output lamps.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003e13,000-hour lamps\u003c\/h3\u003e\n\u003cp\u003eLong service interval; fault protection guards the ballast.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eGlow ring + LED\u003c\/h3\u003e\n\u003cp\u003eConfirm power and lamp status without opening anything.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eWinter-ready\u003c\/h3\u003e\n\u003cp\u003eEasy-use drain empties the vessel for storage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tbl\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLamps\u003c\/td\u003e\n\u003ctd\u003e2 × 58 W HO (116 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax flow\u003c\/td\u003e\n\u003ctd\u003e7,800 gph\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e11.5\" dia × 33.8\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure\u003c\/td\u003e\n\u003ctd\u003e50 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120 or 240 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrice\u003c\/td\u003e\n\u003ctd\u003e$1,495.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv class=\"links\"\u003e\n\u003ca href=\"\/products\/zap-pro-lamp-zprl\"\u003eZapPRO lamps, quartz, ballast, unions\u003c\/a\u003e\u003ca href=\"\/products\/zapp-pure-ultraviolet-clarifier\"\u003eZapp Pure single-lamp UV\u003c\/a\u003e\u003ca href=\"\/pages\/gctek\"\u003eAll GC Tek\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"brand\"\u003e\n\u003cp\u003e\u003cspan class=\"tag\"\u003eGC Tek\u003c\/span\u003e\u003cbr\u003eGrand Champion Technologies · Chandler, Oklahoma · pond filtration built in the USA\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMystic Koi \u0026amp; Water Gardens\u003c\/b\u003e — authorized GC Tek dealer, Upland, California.\u003cbr\u003eQuestions on sizing? Call the shop and talk to someone who runs these filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"GC Tek","offers":[{"title":"Default Title","offer_id":34248759410733,"sku":"ZPRO","price":1495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0319\/4961\/9245\/products\/FILE-20200218-21091VEGVK9EKVKA.jpg?v=1588954279"},{"product_id":"teton-pro-uv-carifier","title":"Teton Pro UV Clarifier","description":"\u003cdiv class=\"jps\"\u003e\n\u003cstyle\u003e.jps{--card:#F3F5F8;--ink:#15202B;--inks:#4B5763;--indigo:#13314A;--indigod:#0F2233;--koi:#F26A21;--line:#D7DEE6;font-family:'Inter',system-ui,sans-serif;color:var(--ink);line-height:1.65;max-width:1180px;margin:0 auto}.jps h2,.jps h3,.jps .serif{font-family:'Shippori Mincho',Georgia,serif;font-weight:600}.jps .ey{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--koi);font-weight:700}.jps .lead{font-size:18px;color:var(--inks);max-width:62ch}.jps .band{background:linear-gradient(180deg,#E3EAF1,#CDD9E4);border-radius:16px;padding:30px 34px;margin:0 0 16px}.jps .band h2{font-size:30px;margin:6px 0 10px;color:var(--indigod)}.jps .trust{display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:13px 20px;margin:0 0 24px}.jps .trust span{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;color:var(--ink)}.jps .trust svg{width:18px;height:18px;color:var(--koi);flex:none}.jps .feat{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:24px 0}@media(max-width:560px){.jps .feat{grid-template-columns:1fr}}.jps .fc{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px}.jps .fc svg{width:30px;height:30px;color:var(--koi);display:block;margin-bottom:10px}.jps .fc h3{font-size:16px;margin:0 0 5px;color:var(--indigo)}.jps .fc p{font-size:14px;color:var(--inks);margin:0}.jps .specwrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;margin:12px 0}.jps table.spec{width:100%;border-collapse:collapse;min-width:520px;font-size:14px}.jps table.spec th{background:var(--indigo);color:#fff;font-family:'Shippori Mincho',serif;font-weight:600;text-align:left;padding:10px 12px;font-size:12.5px}.jps table.spec td{border-top:1px solid var(--line);padding:9px 12px;color:var(--inks)}.jps table.spec td:first-child{font-weight:700;color:var(--indigo)}.jps h2.sec{font-size:23px;color:var(--indigo);margin:18px 0 10px}.jps .brand{background:var(--indigod);color:#E3EBF2;border-radius:16px;padding:26px 30px;margin:26px 0 6px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}.jps .brand h3{color:#fff;font-size:21px;margin:0 0 4px}.jps .brand p{margin:0;color:#B9C6D2;font-size:15px}.jps .brand a{display:inline-block;background:var(--koi);color:#fff;text-decoration:none;font-weight:600;font-size:14px;padding:11px 20px;border-radius:40px;white-space:nowrap}.jps .note{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--koi);border-radius:10px;padding:14px 18px;font-size:14.5px;margin:16px 0 0}\u003c\/style\u003e\n\u003cdiv class=\"band\"\u003e\n\u003cspan class=\"ey\"\u003eTeton · Pro UV (XUV Series)\u003c\/span\u003e\u003ch2\u003eUV clarifier — crystal-clear, green-free water\u003c\/h2\u003e\n\u003cp class=\"lead\"\u003eThe Teton Pro UV clarifier eliminates free-floating algae (green water) and knocks back waterborne bacteria as pond water passes the UV-C lamp. Multi-directional 2\" ports and a rugged housing make it easy to plumb inline — from 16 to 120 watts for koi ponds up to 14,000 gallons.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"trust\"\u003e\n\u003cspan\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M20 6 9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003eIn stock — ships from Southern California\u003c\/span\u003e\u003cspan\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M12 3l7 3v5c0 4.5-3 7.6-7 9-4-1.4-7-4.5-7-9V6l7-3Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e2-yr ballast \/ 5-yr housing\u003c\/span\u003e\u003cspan\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.7\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M14 7a4 4 0 0 0-5.5 5.5L3 18l3 3 5.5-5.5A4 4 0 0 0 17 10\"\u003e\u003c\/path\u003e\u003c\/svg\u003eAuthorized Teton dealer — sales \u0026amp; service\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat\"\u003e\n\u003cdiv class=\"fc\"\u003e\n\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.7\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M7 3h10v6a5 5 0 0 1-10 0z\"\u003e\u003c\/path\u003e\u003cpath d=\"M12 14v7M9 21h6\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003ch3\u003eClears green water\u003c\/h3\u003e\n\u003cp\u003eUV-C light kills suspended algae so your pond stays clear and you can see your koi.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fc\"\u003e\n\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.7\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M12 2v20M2 12h20\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003ch3\u003eMulti-directional 2\" ports\u003c\/h3\u003e\n\u003cp\u003eFlexible inlet\/outlet positions make it easy to fit into existing plumbing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fc\"\u003e\n\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.7\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M12 3l7 3v5c0 4.5-3 7.6-7 9-4-1.4-7-4.5-7-9V6l7-3Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003ch3\u003eRugged housing\u003c\/h3\u003e\n\u003cp\u003eAluminum (16W) or stainless-steel (25W+) chambers rated to 36 psi.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fc\"\u003e\n\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.7\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"9\"\u003e\u003c\/circle\u003e\u003cpath d=\"M12 7v5l3 2\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003ch3\u003eLong-life lamp\u003c\/h3\u003e\n\u003cp\u003eReplacement XUV lamps and Pro UV transformers stocked for easy upkeep.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"sec\"\u003eSpecifications by model\u003c\/h2\u003e\n\u003cdiv class=\"specwrap\"\u003e\u003ctable class=\"spec\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eWattage\u003c\/th\u003e\n\u003cth\u003eMax Flow\u003c\/th\u003e\n\u003cth\u003eRated Pond\u003c\/th\u003e\n\u003cth\u003eHousing\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eXUV16A\u003c\/td\u003e\n\u003ctd\u003e16 W\u003c\/td\u003e\n\u003ctd\u003e2,250 GPH\u003c\/td\u003e\n\u003ctd\u003e4,500 gal\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXUV40S\u003c\/td\u003e\n\u003ctd\u003e40 W\u003c\/td\u003e\n\u003ctd\u003e3,750 GPH\u003c\/td\u003e\n\u003ctd\u003e7,500 gal\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXUV80S\u003c\/td\u003e\n\u003ctd\u003e80 W\u003c\/td\u003e\n\u003ctd\u003e5,000 GPH\u003c\/td\u003e\n\u003ctd\u003e10,000 gal\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXUV120S\u003c\/td\u003e\n\u003ctd\u003e120 W\u003c\/td\u003e\n\u003ctd\u003e7,000 GPH\u003c\/td\u003e\n\u003ctd\u003e14,000 gal\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv class=\"note\"\u003eMax 36 psi; 8 ft cord. Match UV wattage to your pond volume and flow. Replacement lamps \u0026amp; transformers available from Mystic Koi.\u003c\/div\u003e\n\u003cdiv class=\"brand\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eTeton — built for continuous duty\u003c\/h3\u003e\n\u003cp\u003eProfessional pond pumps, filtration and UV. Sold and serviced by Mystic Koi, an authorized Teton dealer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ca href=\"\/collections\/teton\"\u003eShop all Teton →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Teton","offers":[{"title":"Pro UV 16 watt","offer_id":43926138323093,"sku":"XUV16A","price":399.98,"currency_code":"USD","in_stock":true},{"title":"Pro UV 40 watt","offer_id":43926138355861,"sku":"XUV40S","price":599.98,"currency_code":"USD","in_stock":true},{"title":"Pro UV 80 watt","offer_id":43926138388629,"sku":"XUV80S","price":934.98,"currency_code":"USD","in_stock":true},{"title":"Pro UV 120 watt","offer_id":43926138421397,"sku":"XUV120S","price":1099.98,"currency_code":"USD","in_stock":true}]},{"product_id":"ezclear-uv-clarifier-16watt-with-phillips-bulb","title":"EzClear UV-Clarifier 16 Watt","description":"\u003cdiv class=\"mtp\"\u003e\n\u003cstyle\u003e.mtp{--teal:#0E7C93;--teal-d:#0A5E70;--green:#5AA642;--green-d:#3E7F2D;--ink:#16323B;--inks:#4C636C;--muted:#7E919A;--wash:#F4F8FA;--card:#fff;--line:#E2EBEF;font-family:'Inter',system-ui,-apple-system,sans-serif;color:var(--ink);line-height:1.65;max-width:1180px;margin:0 auto}.mtp h2,.mtp h3{font-weight:800;letter-spacing:-.01em}.mtp .ey{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--teal);font-weight:700}.mtp .lead{font-size:18px;color:var(--inks);max-width:62ch}.mtp .band{background:linear-gradient(135deg,#0A5E70,#0E7C93 45%,#3E8F5A);border-radius:18px;padding:34px 36px;margin:0 0 16px;color:#fff}.mtp .band .ey{color:#BFEAD3}.mtp .band h2{font-size:30px;margin:8px 0 12px;color:#fff}.mtp .band .lead{color:#E6F4F7}.mtp .trust{display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:13px 20px;margin:0 0 24px}.mtp .trust span{font-size:13.5px;font-weight:600}.mtp .feat{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:24px 0}.mtp .fc{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px}.mtp .fc h3{font-size:16px;margin:0 0 5px;color:var(--teal-d)}.mtp .fc p{font-size:14px;color:var(--inks);margin:0}.mtp .two{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin:26px 0;align-items:start}@media(max-width:720px){.mtp .two{grid-template-columns:1fr}}.mtp h2.sec{font-size:23px;color:var(--teal-d);margin:6px 0 12px}.mtp table.ga{width:100%;border-collapse:collapse;margin:10px 0 4px;font-size:14.5px}.mtp table.ga td{border-bottom:1px solid var(--line);padding:10px 6px}.mtp table.ga td:first-child{font-weight:700}.mtp table.ga td:last-child{text-align:right;font-weight:600;color:var(--teal-d)}.mtp table.ga td.mk{color:var(--green-d)}.mtp .note{background:var(--wash);border:1px solid var(--line);border-left:4px solid var(--teal);border-radius:10px;padding:14px 18px;font-size:14.5px;margin:14px 0 0}.mtp .note.flow{border-left-color:#C0432A;background:#FBF1EE}.mtp .parts{display:flex;gap:12px;align-items:flex-start;background:var(--wash);border:1px solid var(--line);border-radius:10px;padding:14px 18px;font-size:14px;margin:14px 0 0}.mtp .brand{background:linear-gradient(120deg,#10384A,#0E7C93);color:#DCEEF2;border-radius:16px;padding:26px 30px;margin:26px 0 6px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}.mtp .brand h3{color:#fff;font-size:21px;margin:0 0 4px}.mtp .brand p{margin:0;color:#CFE4E9;font-size:15px}.mtp .brand a{display:inline-block;background:#fff;color:var(--teal-d);text-decoration:none;font-weight:700;font-size:14px;padding:11px 22px;border-radius:40px;white-space:nowrap}.mtp a.more{color:var(--teal);font-weight:700;text-decoration:none}\u003c\/style\u003e\n\u003cdiv class=\"band\"\u003e\n\u003cspan class=\"ey\"\u003eMatala · UV Clarifier\u003c\/span\u003e\u003ch2\u003eEzClear UV Clarifier — 16 Watt\u003c\/h2\u003e\n\u003cp class=\"lead\"\u003eAn efficient, in-line UV-C clarifier for small and medium ponds. The clear cover lets you see the blue glow at a glance, and a genuine Philips T5 lamp behind a high-transmission quartz sleeve keeps green water away.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"trust\"\u003e\n\u003cspan\u003eIn stock — ships from Southern California\u003c\/span\u003e\u003cspan\u003ePhilips T5 lamp · ~9,000 hr\u003c\/span\u003e\u003cspan\u003e\u0026gt;95% quartz transmission\u003c\/span\u003e\u003cspan\u003eAuthorized Matala retailer\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat\"\u003e\n\u003cdiv class=\"fc\"\u003e\n\u003ch3\u003eBeats green water\u003c\/h3\u003e\n\u003cp\u003eKills the free-floating single-cell algae that turns pond water pea-soup green.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fc\"\u003e\n\u003ch3\u003eFlow makes or breaks it\u003c\/h3\u003e\n\u003cp\u003eA UV only clears water if flow is slow enough to absorb a dose — keep your pump within the unit's rated flow or it won't work.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fc\"\u003e\n\u003ch3\u003eSee it working\u003c\/h3\u003e\n\u003cp\u003eTransparent housing shows the UV glow so you know the lamp is lit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"two\"\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"sec\"\u003eSpecs \u0026amp; sizing\u003c\/h2\u003e\n\u003ctable class=\"ga\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV-C wattage\u003c\/td\u003e\n\u003ctd\u003e16 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax flow\u003c\/td\u003e\n\u003ctd\u003e1,600 GPH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMatala max pond\u003c\/td\u003e\n\u003ctd\u003e3,000 gal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMK — water garden\u003c\/td\u003e\n\u003ctd class=\"mk\"\u003e~1,600 gal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMK — koi pond\u003c\/td\u003e\n\u003ctd class=\"mk\"\u003e~800 gal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorts · Lamp\u003c\/td\u003e\n\u003ctd\u003e1.5\" · Philips T5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size:12px;color:var(--muted);margin:6px 0 0\"\u003e\u003cstrong\u003eMatala\u003c\/strong\u003e = manufacturer's max; \u003cstrong\u003eMK\u003c\/strong\u003e = Mystic Koi guideline (garden 10 W\/1,000 gal, koi 20 W\/1,000 gal).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"sec\"\u003eSizing \u0026amp; flow\u003c\/h2\u003e\n\u003cp style=\"font-size:15px;margin:0 0 4px\"\u003eManufacturers rate UV for ideal water gardens; because koi ponds carry heavier waste loads that feed algae, we recommend more UV per gallon — shown alongside the maker's rating.\u003c\/p\u003e\n\u003cdiv class=\"note flow\"\u003e\n\u003cstrong\u003eFlow rate matters most.\u003c\/strong\u003e Keep your pump within the unit's ~1,600 GPH rating so water gets enough UV exposure — run it too fast and it simply won't clear, no matter the wattage.\u003c\/div\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eWattage guideline:\u003c\/strong\u003e ~10 W per 1,000 gal for a water garden, ~20 W per 1,000 gal for stocked koi. The 16-watt EzClear suits a small water garden or a lightly-stocked pond of roughly 800 gallons.\u003c\/div\u003e\n\u003cdiv class=\"parts\"\u003e\u003cdiv\u003e\n\u003cstrong\u003eKeep it running.\u003c\/strong\u003e Replacement 16W lamp, quartz sleeve \u0026amp; ballast. \u003ca class=\"more\" href=\"\/products\/matala-uv-replacement-parts\"\u003eShop UV Replacement Parts →\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"brand\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eThink Progressive · Think Matala\u003c\/h3\u003e\n\u003cp\u003eNeed more horsepower? Step up to the Stainless Steel UV range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ca href=\"\/pages\/matala\"\u003eExplore the Matala range →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Matala","offers":[{"title":"Default Title","offer_id":45285472370837,"sku":"EUV-16W","price":181.0,"currency_code":"USD","in_stock":false}]},{"product_id":"gc-tek-nishikigoiuv-horizontal","title":"GC Tek NishikigoiUV Horizontal Amalgam UV — 316 Stainless","description":"\u003cstyle\u003e\n.gct{--ink:#e7ecf1;--mut:#9fb0bf;--bg:#111417;--bg2:#1a1f24;--line:#2b333b;--aq:#22c1dc;--or:#ff7a1a;--ok:#3ddc97;font-family:Inter,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);border-radius:18px;padding:28px 26px;line-height:1.55}\n.gct *{box-sizing:border-box}.gct\u003e*{margin-top:0!important}.gct h2,.gct h3{font-family:'Barlow Condensed','Saira Condensed',Inter,sans-serif!important;text-transform:none!important;letter-spacing:.01em;color:#fff!important;line-height:1.1;margin:0}\n.gct h2{font-size:32px;font-weight:700}.gct h3{font-size:20px;font-weight:700}.gct p{margin:0 0 12px;color:var(--ink)}.gct .eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--aq);font-weight:700;margin:0 0 8px}\n.gct .lede{font-size:17px;color:var(--mut);max-width:70ch}.gct .bto{display:flex;gap:14px;align-items:flex-start;background:#2a1b0e;border:1px solid #6b3a12;border-left:5px solid var(--or);border-radius:12px;padding:14px 16px;margin:0 0 22px}\n.gct .bto b{color:#ffb070;display:block;font-size:14px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:3px}.gct .bto p{margin:0;color:#f3e5d8;font-size:14px}.gct .bto svg{flex:0 0 26px;margin-top:2px}\n.gct .trust{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0 26px}.gct .trust div{background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-size:13px;color:var(--mut)}.gct .trust div b{display:block;color:#fff;font-size:14px;margin-bottom:2px}\n.gct .feat{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:0 0 26px;align-items:stretch;grid-auto-rows:1fr}.gct .feat\u003e*{margin-top:0!important}.gct .feat div{background:var(--bg2);border:1px solid var(--line);border-top:3px solid var(--aq);border-radius:12px;padding:16px}.gct .feat h3{font-size:18px;margin:0 0 6px}.gct .feat p{font-size:14px;color:var(--mut);margin:0}\n.gct .sec{margin:0 0 12px;padding-top:6px}.gct .tbl{overflow-x:auto;margin:0 0 26px;border:1px solid var(--line);border-radius:12px}.gct table{width:100%;border-collapse:collapse;font-size:14px;min-width:560px}.gct th{background:#0c1e24;color:var(--aq);text-align:left;padding:10px 12px;font-weight:700;font-size:12px;letter-spacing:.08em;text-transform:uppercase;border-bottom:1px solid var(--line)}\n.gct td{padding:10px 12px;border-bottom:1px solid var(--line);color:var(--ink)}.gct tr:last-child td{border-bottom:0}.gct td:first-child{font-weight:700;color:#fff;white-space:nowrap}\n.gct .note{background:var(--bg2);border:1px solid var(--line);border-left:4px solid var(--aq);border-radius:10px;padding:14px 16px;margin:0 0 26px;font-size:14px;color:var(--mut)}.gct .note b{color:#fff}.gct .note.warn{border-left-color:var(--or)}\n.gct .two{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0 0 26px}.gct .two\u003e*{margin-top:0!important}.gct .box{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:16px}.gct .box h3{margin:0 0 8px}.gct ul{margin:0;padding-left:18px;color:var(--mut);font-size:14px}.gct li{margin:0 0 6px}.gct li b{color:#fff}\n.gct .faq details{border-bottom:1px solid var(--line);padding:10px 0}.gct .faq summary{cursor:pointer;color:#fff;font-weight:600;font-size:15px}.gct .faq p{font-size:14px;color:var(--mut);margin:8px 0 0}\n.gct .links a{display:inline-block;background:#0c1e24;border:1px solid #1f4a55;color:var(--aq);text-decoration:none;border-radius:999px;padding:7px 14px;font-size:13px;margin:0 8px 8px 0;font-weight:600}.gct .links a:hover{background:#123540}\n.gct .brand{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;border-top:1px solid var(--line);padding-top:18px;margin-top:6px}.gct .brand p{margin:0;font-size:13px;color:var(--mut)}.gct .brand b{color:#fff}.gct .brand .tag{color:var(--aq);font-family:'Barlow Condensed','Saira Condensed',sans-serif;font-size:22px;font-weight:700}\n@media(max-width:860px){.gct .feat{grid-template-columns:repeat(2,1fr)}.gct .trust{grid-template-columns:1fr}.gct .two{grid-template-columns:1fr}.gct h2{font-size:26px}.gct{padding:20px 16px}}\n\u003c\/style\u003e\u003cdiv class=\"gct\"\u003e\n\u003cp class=\"eyebrow\"\u003eGC Tek NishikigoiUV · horizontal · marine-grade 316 stainless · very-high-output amalgam\u003c\/p\u003e\n\u003ch2\u003eDesigned to be the last UV you'll ever need\u003c\/h2\u003e\n\u003cp class=\"lede\"\u003eMarine-grade 316 stainless (not 304) vessel, 316 stainless electrical control box, one to six high-output amalgam lamps, and an individual electronic ballast for every lamp — so if one goes down the rest keep the pond clear. Built-in lamp indicator lights and a resettable LED hour meter tell you exactly where your 13,000-hour lamps stand (9,000 is the industry norm). Priced against the plastic units it replaces, with a lifetime warranty on the vessel.\u003c\/p\u003e\n\u003cdiv class=\"trust\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eAuthorized GC Tek dealer\u003c\/b\u003eGenuine product, factory warranty, distributor-direct.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWarranty \u0026amp; support handled here\u003c\/b\u003eWe set up, troubleshoot and handle warranty claims in-house.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eShips from Southern California\u003c\/b\u003eIn-stock parts \u0026amp; media ship from Upland, CA. Local pickup available.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cb\u003eNew for 2026.\u003c\/b\u003e GC Tek's Nishikigoi line — designed in Chandler, Oklahoma, built to the standard koi keepers expect from the AlphaONE. First shipments started June 2026; better model-by-model photos are on the way from GC Tek.\u003c\/div\u003e\n\u003cdiv class=\"feat\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003e316 marine-grade SS\u003c\/h3\u003e\n\u003cp\u003eVessel and control box both 316 stainless — the good kind. Lifetime vessel warranty (rubber parts excepted).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eOne ballast per lamp\u003c\/h3\u003e\n\u003cp\u003eLonger ballast life, and a single failure never darkens the whole unit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eHour meter + indicators\u003c\/h3\u003e\n\u003cp\u003eResettable LED hour meter plus a light per lamp so you can see every lamp is firing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003e13,000-hour amalgam lamps\u003c\/h3\u003e\n\u003cp\u003e2–5× the output of standard UV lamps, with quartz sleeves and lamps accessible from both ends. Sch 80 unions and a big-handle drain included.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sec\"\u003eChoose your model\u003c\/h3\u003e\n\u003cdiv class=\"tbl\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eLamps\u003c\/th\u003e\n\u003cth\u003eMax flow\u003c\/th\u003e\n\u003cth\u003eGuide pond size\u003c\/th\u003e\n\u003cth\u003eUnions\u003c\/th\u003e\n\u003cth\u003ePrice\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eH80\u003c\/td\u003e\n\u003ctd\u003e1 × 80 W\u003c\/td\u003e\n\u003ctd\u003e4,800 gph\u003c\/td\u003e\n\u003ctd\u003e~5,000 gal\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003ctd\u003e$749.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eH110\u003c\/td\u003e\n\u003ctd\u003e2 × 55 W\u003c\/td\u003e\n\u003ctd\u003e6,600 gph\u003c\/td\u003e\n\u003ctd\u003e~6,600 gal\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003ctd\u003e$1,280.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHD160\u003c\/td\u003e\n\u003ctd\u003e2 × 80 W\u003c\/td\u003e\n\u003ctd\u003e9,600 gph\u003c\/td\u003e\n\u003ctd\u003e~7,500 gal\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003ctd\u003e$1,499.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eH165\u003c\/td\u003e\n\u003ctd\u003e3 × 55 W\u003c\/td\u003e\n\u003ctd\u003e9,900 gph\u003c\/td\u003e\n\u003ctd\u003e~10,000 gal\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003ctd\u003e$2,280.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eH220\u003c\/td\u003e\n\u003ctd\u003e4 × 55 W\u003c\/td\u003e\n\u003ctd\u003e13,200 gph\u003c\/td\u003e\n\u003ctd\u003e~15,000 gal\u003c\/td\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003ctd\u003e$2,595.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eH400\u003c\/td\u003e\n\u003ctd\u003e5 × 80 W\u003c\/td\u003e\n\u003ctd\u003e24,000 gph\u003c\/td\u003e\n\u003ctd\u003e~25,000 gal\u003c\/td\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003ctd\u003e$3,495.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eH480\u003c\/td\u003e\n\u003ctd\u003e6 × 80 W\u003c\/td\u003e\n\u003ctd\u003e28,800 gph\u003c\/td\u003e\n\u003ctd\u003e~35,000 gal\u003c\/td\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003ctd\u003e$5,279.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv class=\"note warn\"\u003e\n\u003cb\u003eSize by flow, not just gallons.\u003c\/b\u003e A UV only sterilizes water that passes it slowly enough — match the unit's max gph to your pump, then check the pond guide. For stocked koi ponds we like ~20 W per 1,000 gal and about one turnover per hour; water gardens get by on ~10 W per 1,000 gal. The H80 is now standard on KoiKeeper and PondKeeper systems; the HD160 on PLUS and PLUS PRO. H-series units are in stock at GC Tek and ship promptly.\u003c\/div\u003e\n\u003cdiv class=\"links\"\u003e\n\u003ca href=\"\/products\/gc-tek-nishikigoiuv-vertical\"\u003eVertical NishikigoiUV\u003c\/a\u003e\u003ca href=\"\/products\/zapp-pure-ultraviolet-clarifier\"\u003eZapp Pure single-lamp UV\u003c\/a\u003e\u003ca href=\"\/collections\/gc-tek-systems\"\u003eWattMizer systems\u003c\/a\u003e\u003ca href=\"\/pages\/gctek\"\u003eAll GC Tek\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"brand\"\u003e\n\u003cp\u003e\u003cspan class=\"tag\"\u003eGC Tek\u003c\/span\u003e\u003cbr\u003eGrand Champion Technologies · Chandler, Oklahoma · pond filtration built in the USA\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMystic Koi \u0026amp; Water Gardens\u003c\/b\u003e — authorized GC Tek dealer, Upland, California.\u003cbr\u003eQuestions on sizing? Call the shop and talk to someone who runs these filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"GC Tek","offers":[{"title":"H80 — 1 × 80 W · up to 4,800 gph","offer_id":47996436381845,"sku":"NUV-H80","price":749.95,"currency_code":"USD","in_stock":true},{"title":"H110 — 2 × 55 W · up to 6,600 gph","offer_id":47996436414613,"sku":"NUV-H110","price":1280.0,"currency_code":"USD","in_stock":true},{"title":"HD160 — 160 W · up to 9,600 gph","offer_id":47996436447381,"sku":"NUV-HD160","price":1499.95,"currency_code":"USD","in_stock":true},{"title":"H165 — 3 × 55 W · up to 9,900 gph","offer_id":47996436480149,"sku":"NUV-H165","price":2280.0,"currency_code":"USD","in_stock":true},{"title":"H220 — 4 × 55 W · up to 13,200 gph · 3\"","offer_id":47996436512917,"sku":"NUV-H220","price":2595.0,"currency_code":"USD","in_stock":true},{"title":"H400 — 5 × 80 W · up to 24,000 gph · 3\"","offer_id":47996436545685,"sku":"NUV-H400","price":3495.0,"currency_code":"USD","in_stock":true},{"title":"H480 — 6 × 80 W · up to 28,800 gph · 3\"","offer_id":47996436578453,"sku":"NUV-H480","price":5279.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0319\/4961\/9245\/files\/nishikigoiuv-h400wshad_1780862471.webp?v=1789447818"},{"product_id":"gc-tek-nishikigoiuv-vertical","title":"GC Tek NishikigoiUV Vertical Amalgam UV — 316 Stainless","description":"\u003cstyle\u003e\n.gct{--ink:#e7ecf1;--mut:#9fb0bf;--bg:#111417;--bg2:#1a1f24;--line:#2b333b;--aq:#22c1dc;--or:#ff7a1a;--ok:#3ddc97;font-family:Inter,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);border-radius:18px;padding:28px 26px;line-height:1.55}\n.gct *{box-sizing:border-box}.gct\u003e*{margin-top:0!important}.gct h2,.gct h3{font-family:'Barlow Condensed','Saira Condensed',Inter,sans-serif!important;text-transform:none!important;letter-spacing:.01em;color:#fff!important;line-height:1.1;margin:0}\n.gct h2{font-size:32px;font-weight:700}.gct h3{font-size:20px;font-weight:700}.gct p{margin:0 0 12px;color:var(--ink)}.gct .eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--aq);font-weight:700;margin:0 0 8px}\n.gct .lede{font-size:17px;color:var(--mut);max-width:70ch}.gct .bto{display:flex;gap:14px;align-items:flex-start;background:#2a1b0e;border:1px solid #6b3a12;border-left:5px solid var(--or);border-radius:12px;padding:14px 16px;margin:0 0 22px}\n.gct .bto b{color:#ffb070;display:block;font-size:14px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:3px}.gct .bto p{margin:0;color:#f3e5d8;font-size:14px}.gct .bto svg{flex:0 0 26px;margin-top:2px}\n.gct .trust{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0 26px}.gct .trust div{background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-size:13px;color:var(--mut)}.gct .trust div b{display:block;color:#fff;font-size:14px;margin-bottom:2px}\n.gct .feat{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:0 0 26px;align-items:stretch;grid-auto-rows:1fr}.gct .feat\u003e*{margin-top:0!important}.gct .feat div{background:var(--bg2);border:1px solid var(--line);border-top:3px solid var(--aq);border-radius:12px;padding:16px}.gct .feat h3{font-size:18px;margin:0 0 6px}.gct .feat p{font-size:14px;color:var(--mut);margin:0}\n.gct .sec{margin:0 0 12px;padding-top:6px}.gct .tbl{overflow-x:auto;margin:0 0 26px;border:1px solid var(--line);border-radius:12px}.gct table{width:100%;border-collapse:collapse;font-size:14px;min-width:560px}.gct th{background:#0c1e24;color:var(--aq);text-align:left;padding:10px 12px;font-weight:700;font-size:12px;letter-spacing:.08em;text-transform:uppercase;border-bottom:1px solid var(--line)}\n.gct td{padding:10px 12px;border-bottom:1px solid var(--line);color:var(--ink)}.gct tr:last-child td{border-bottom:0}.gct td:first-child{font-weight:700;color:#fff;white-space:nowrap}\n.gct .note{background:var(--bg2);border:1px solid var(--line);border-left:4px solid var(--aq);border-radius:10px;padding:14px 16px;margin:0 0 26px;font-size:14px;color:var(--mut)}.gct .note b{color:#fff}.gct .note.warn{border-left-color:var(--or)}\n.gct .two{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0 0 26px}.gct .two\u003e*{margin-top:0!important}.gct .box{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:16px}.gct .box h3{margin:0 0 8px}.gct ul{margin:0;padding-left:18px;color:var(--mut);font-size:14px}.gct li{margin:0 0 6px}.gct li b{color:#fff}\n.gct .faq details{border-bottom:1px solid var(--line);padding:10px 0}.gct .faq summary{cursor:pointer;color:#fff;font-weight:600;font-size:15px}.gct .faq p{font-size:14px;color:var(--mut);margin:8px 0 0}\n.gct .links a{display:inline-block;background:#0c1e24;border:1px solid #1f4a55;color:var(--aq);text-decoration:none;border-radius:999px;padding:7px 14px;font-size:13px;margin:0 8px 8px 0;font-weight:600}.gct .links a:hover{background:#123540}\n.gct .brand{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;border-top:1px solid var(--line);padding-top:18px;margin-top:6px}.gct .brand p{margin:0;font-size:13px;color:var(--mut)}.gct .brand b{color:#fff}.gct .brand .tag{color:var(--aq);font-family:'Barlow Condensed','Saira Condensed',sans-serif;font-size:22px;font-weight:700}\n@media(max-width:860px){.gct .feat{grid-template-columns:repeat(2,1fr)}.gct .trust{grid-template-columns:1fr}.gct .two{grid-template-columns:1fr}.gct h2{font-size:26px}.gct{padding:20px 16px}}\n\u003c\/style\u003e\u003cdiv class=\"gct\"\u003e\n\u003cp class=\"eyebrow\"\u003eGC Tek NishikigoiUV · vertical · marine-grade 316 stainless · amalgam\u003c\/p\u003e\n\u003ch2\u003eThe same UV, standing up\u003c\/h2\u003e\n\u003cp class=\"lede\"\u003eEverything the horizontal NishikigoiUV offers — 316 stainless vessel, high-output amalgam lamps, individual ballasts, hour meter and lamp indicators, 13,000-hour lamps — in a vertical footprint for tight filter pits and pads. The V80 carries an integrated all-weather ballast; the VB80, V160, V240 and V320 come with a detachable 316 stainless weather-proof control box. Sch 80 unions on every unit. Lifetime warranty on the vessel.\u003c\/p\u003e\n\u003cdiv class=\"trust\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eAuthorized GC Tek dealer\u003c\/b\u003eGenuine product, factory warranty, distributor-direct.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWarranty \u0026amp; support handled here\u003c\/b\u003eWe set up, troubleshoot and handle warranty claims in-house.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eShips from Southern California\u003c\/b\u003eIn-stock parts \u0026amp; media ship from Upland, CA. Local pickup available.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cb\u003eNew for 2026.\u003c\/b\u003e GC Tek's Nishikigoi line — designed in Chandler, Oklahoma, built to the standard koi keepers expect from the AlphaONE. First shipments started June 2026; better model-by-model photos are on the way from GC Tek.\u003c\/div\u003e\n\u003cdiv class=\"feat\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eVertical footprint\u003c\/h3\u003e\n\u003cp\u003eStands beside the filter instead of lying across the pad.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eDetachable SS control box\u003c\/h3\u003e\n\u003cp\u003eMount the box where it's dry and easy to read (VB80 and up).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eIndividual ballasts\u003c\/h3\u003e\n\u003cp\u003eOne electronic ballast per lamp for maximum ballast life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eLifetime vessel warranty\u003c\/h3\u003e\n\u003cp\u003e316 stainless — except freezing, or being run over by a bus.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tbl\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eLamps\u003c\/th\u003e\n\u003cth\u003eMax flow\u003c\/th\u003e\n\u003cth\u003eGuide pond size\u003c\/th\u003e\n\u003cth\u003eUnions\u003c\/th\u003e\n\u003cth\u003eControl\u003c\/th\u003e\n\u003cth\u003ePrice\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eV80\u003c\/td\u003e\n\u003ctd\u003e1 × 80 W\u003c\/td\u003e\n\u003ctd\u003e4,800 gph\u003c\/td\u003e\n\u003ctd\u003e~5,000 gal\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003ctd\u003eintegrated all-weather ballast\u003c\/td\u003e\n\u003ctd\u003e$834.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVB80\u003c\/td\u003e\n\u003ctd\u003e1 × 80 W\u003c\/td\u003e\n\u003ctd\u003e4,800 gph\u003c\/td\u003e\n\u003ctd\u003e~5,000 gal\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003ctd\u003edetachable 316 SS control box\u003c\/td\u003e\n\u003ctd\u003e$1,679.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eV160\u003c\/td\u003e\n\u003ctd\u003e2 × 80 W\u003c\/td\u003e\n\u003ctd\u003e9,600 gph\u003c\/td\u003e\n\u003ctd\u003e~10,000 gal\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003ctd\u003edetachable 316 SS control box\u003c\/td\u003e\n\u003ctd\u003e$2,639.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eV240\u003c\/td\u003e\n\u003ctd\u003e3 × 80 W\u003c\/td\u003e\n\u003ctd\u003e14,400 gph\u003c\/td\u003e\n\u003ctd\u003e~15,000 gal\u003c\/td\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003ctd\u003edetachable 316 SS control box\u003c\/td\u003e\n\u003ctd\u003e$3,239.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eV320\u003c\/td\u003e\n\u003ctd\u003e4 × 80 W\u003c\/td\u003e\n\u003ctd\u003e19,200 gph\u003c\/td\u003e\n\u003ctd\u003e~22,500 gal\u003c\/td\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003ctd\u003edetachable 316 SS control box\u003c\/td\u003e\n\u003ctd\u003e$3,479.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv class=\"note\"\u003eV400 (24,000 gph) and V480 (28,800 gph) vertical units are coming later in 2026 — call us if you need one.\u003c\/div\u003e\n\u003cdiv class=\"links\"\u003e\n\u003ca href=\"\/products\/gc-tek-nishikigoiuv-horizontal\"\u003eHorizontal NishikigoiUV\u003c\/a\u003e\u003ca href=\"\/pages\/gctek\"\u003eAll GC Tek\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"brand\"\u003e\n\u003cp\u003e\u003cspan class=\"tag\"\u003eGC Tek\u003c\/span\u003e\u003cbr\u003eGrand Champion Technologies · Chandler, Oklahoma · pond filtration built in the USA\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMystic Koi \u0026amp; Water Gardens\u003c\/b\u003e — authorized GC Tek dealer, Upland, California.\u003cbr\u003eQuestions on sizing? Call the shop and talk to someone who runs these filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"GC Tek","offers":[{"title":"V80 — 80 W · up to 4,800 gph · all-weather ballast","offer_id":47996436971669,"sku":"NUV-V80","price":834.95,"currency_code":"USD","in_stock":true},{"title":"VB80 — 80 W · up to 4,800 gph · detachable SS control box","offer_id":47996437004437,"sku":"NUV-VB80","price":1679.95,"currency_code":"USD","in_stock":true},{"title":"V160 — 2 × 80 W · up to 9,600 gph","offer_id":47996437037205,"sku":"NUV-V160","price":2639.95,"currency_code":"USD","in_stock":true},{"title":"V240 — 3 × 80 W · up to 14,400 gph · 3\"","offer_id":47996437069973,"sku":"NUV-V240","price":3239.95,"currency_code":"USD","in_stock":true},{"title":"V320 — 4 × 80 W · up to 19,200 gph · 3\"","offer_id":47996437102741,"sku":"NUV-V320","price":3479.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0319\/4961\/9245\/files\/ce38f405-0a1a-4b25-ab9a-6b50eb6c2675_1787015775.webp?v=1789447883"}],"url":"https:\/\/mystickoi.com\/collections\/uv-clarifiers.oembed","provider":"Mystic Koi \u0026 Water Gardens","version":"1.0","type":"link"}