{"title":"GC Tek Complete Systems","description":"\u003cp\u003ePre-plumbed filter + pump + 316 SS NishikigoiUV packages on all-weather pads: WattMizer KoiKeeper, PLUS, PLUS PRO and PondKeeper systems.\u003c\/p\u003e","products":[{"product_id":"pondkeeper-system","title":"GC Tek PondKeeper Complete System","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 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.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\u003cdiv class=\"bto\"\u003e\n\u003csvg width=\"26\" height=\"26\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#ffb070\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M3 7h11v9H3zM14 10h4l3 3v3h-7z\"\u003e\u003c\/path\u003e\u003ccircle cx=\"7\" cy=\"18\" r=\"2\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"17\" cy=\"18\" r=\"2\"\u003e\u003c\/circle\u003e\u003c\/svg\u003e\u003cdiv\u003e\n\u003cb\u003eBuilt to order · ships in about 3 weeks · freight delivery\u003c\/b\u003e\u003cp\u003eGC Tek assembles this unit at the factory after you order — allow roughly 3 weeks before it ships. It travels by LTL freight; \u003cstrong\u003eno freight is charged at checkout\u003c\/strong\u003e. We quote the freight to your address and confirm it with you before anything ships. Local pickup in Upland, CA is always free.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"eyebrow\"\u003eGC Tek PondKeeper system · complete water-garden \u0026amp; quarantine package\u003c\/p\u003e\n\u003ch2\u003eEverything on one pad, ready to go\u003c\/h2\u003e\n\u003cp class=\"lede\"\u003eA PondKeeper filter with 2 HP media agitator, an Artesian2 external pump (no oil to leak into the pond, far more efficient than a submersible) and a 316 stainless NishikigoiUV-H80 amalgam UV, pre-plumbed on a 36\" × 48\" all-weather pad with media in the tank. 2\" unions at every fitting. Backwash is about three minutes a week with no dirty hands; winterize in minutes. Just the thing for water gardens and quarantine systems.\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\u003eFreight confirmed before it ships\u003c\/b\u003eYou approve the freight quote first — no surprises at the door.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eOut-of-pond pump\u003c\/h3\u003e\n\u003cp\u003eArtesian2 pumps from Performance Pro — quiet, efficient, 3-year warranty, plenty of push for backwash.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNishikigoiUV-H80\u003c\/h3\u003e\n\u003cp\u003e316 stainless, 80 W amalgam lamp, lifetime vessel warranty. Standard on all PondKeeper systems from 6\/1\/26.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eBeefier spring check\u003c\/h3\u003e\n\u003cp\u003eThe same heavy-duty check valve GC Tek fits to its side-mount filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eCords included\u003c\/h3\u003e\n\u003cp\u003ePump and UV come with cords; set the pad, connect in\/out, plug in.\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\u003eSystem\u003c\/th\u003e\n\u003cth\u003ePond up to\u003c\/th\u003e\n\u003cth\u003eFish load\u003c\/th\u003e\n\u003cth\u003ePump\u003c\/th\u003e\n\u003cth\u003eUV\u003c\/th\u003e\n\u003cth\u003ePrice\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePondKeeper 1500 — up to 1,500 gal\u003c\/td\u003e\n\u003ctd\u003e1,500 gal\u003c\/td\u003e\n\u003ctd\u003e60 lb\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP Artesian2 HF\u003c\/td\u003e\n\u003ctd\u003eNishikigoiUV-H80 (80 W)\u003c\/td\u003e\n\u003ctd\u003e$3,254.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePondKeeper 2500 — up to 2,500 gal\u003c\/td\u003e\n\u003ctd\u003e2,500 gal\u003c\/td\u003e\n\u003ctd\u003e90 lb\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP Artesian2 HF\u003c\/td\u003e\n\u003ctd\u003eNishikigoiUV-H80 (80 W)\u003c\/td\u003e\n\u003ctd\u003e$3,386.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePondKeeper 5000 — up to 5,000 gal\u003c\/td\u003e\n\u003ctd\u003e5,000 gal\u003c\/td\u003e\n\u003ctd\u003e125 lb\u003c\/td\u003e\n\u003ctd\u003e3\/4 HP Artesian2 HF\u003c\/td\u003e\n\u003ctd\u003eNishikigoiUV-H80 (80 W)\u003c\/td\u003e\n\u003ctd\u003e$3,599.95\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\/pondkeeper-filter\"\u003ePondKeeper filter alone\u003c\/a\u003e\u003ca href=\"\/products\/koikeeper-pond-filteration-system\"\u003eWattMizer KoiKeeper (koi-rated)\u003c\/a\u003e\u003ca href=\"\/collections\/gc-tek-systems\"\u003eAll GC Tek systems\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sec\"\u003eOrdering \u0026amp; delivery\u003c\/h3\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eHow long until it ships?\u003c\/summary\u003e\u003cp\u003eMost GC Tek filters and systems are assembled to order in Chandler, Oklahoma. Typical lead time is about 3 weeks from order to ship, then transit time. Parts and media we stock ship from Upland, CA within a day or two.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhy no freight at checkout?\u003c\/summary\u003e\u003cp\u003eFreight for a pressure filter or pre-plumbed system depends on your address, liftgate needs and residential vs. commercial delivery. Charging a flat guess would overcharge some customers and undercharge others, so we quote it to the dollar and confirm with you before shipping.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I pick it up instead?\u003c\/summary\u003e\u003cp\u003eYes — pick up free at Mystic Koi \u0026amp; Water Gardens in Upland, CA. Choose local pickup at checkout or tell us in the order notes and we'll skip freight entirely.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWho handles the warranty?\u003c\/summary\u003e\u003cp\u003eWe do. As an authorized GC Tek dealer we process warranty and parts through the factory for you — no shipping the tank back across the country.\u003c\/p\u003e\u003c\/details\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":"PondKeeper 1500 — up to 1,500 gal","offer_id":34474464182421,"sku":"PK1500","price":3254.95,"currency_code":"USD","in_stock":true},{"title":"PondKeeper 2500 — up to 2,500 gal","offer_id":34474464215189,"sku":"PK2500","price":3386.95,"currency_code":"USD","in_stock":true},{"title":"PondKeeper 5000 — up to 5,000 gal","offer_id":34474464247957,"sku":"PK5000","price":3599.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0319\/4961\/9245\/products\/pondkeeper.jpg?v=1590790501"},{"product_id":"koikeeper-pond-filteration-system","title":"GC Tek WattMizer KoiKeeper System","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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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\u003cdiv class=\"bto\"\u003e\n\u003csvg width=\"26\" height=\"26\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#ffb070\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M3 7h11v9H3zM14 10h4l3 3v3h-7z\"\u003e\u003c\/path\u003e\u003ccircle cx=\"7\" cy=\"18\" r=\"2\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"17\" cy=\"18\" r=\"2\"\u003e\u003c\/circle\u003e\u003c\/svg\u003e\u003cdiv\u003e\n\u003cb\u003eBuilt to order · ships in about 3 weeks · freight delivery\u003c\/b\u003e\u003cp\u003eGC Tek assembles this unit at the factory after you order — allow roughly 3 weeks before it ships. It travels by LTL freight; \u003cstrong\u003eno freight is charged at checkout\u003c\/strong\u003e. We quote the freight to your address and confirm it with you before anything ships. Local pickup in Upland, CA is always free.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"eyebrow\"\u003eGC Tek WattMizer KoiKeeper · complete system · 2.5K \/ 5K \/ 10K\u003c\/p\u003e\n\u003ch2\u003eThe simple, no-options koi system\u003c\/h2\u003e\n\u003cp class=\"lede\"\u003eFilter, low-RPM Artesian2 pump and a 316 stainless NishikigoiUV-H80 pre-plumbed on a 36\" × 48\" all-weather pad. The KoiKeeper is deliberately kept simple — three sizes, no options — so a good system stays affordable. If you live where electricity is tiered, the low-RPM pump is the point: 320–630 watts to run the whole pond. Need a prefilter, a different pump or a bigger UV? Step up to the WattMizer PLUS.\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\u003eFreight confirmed before it ships\u003c\/b\u003eYou approve the freight quote first — no surprises at the door.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003ePre-plumbed at the factory\u003c\/h3\u003e\n\u003cp\u003eGC Tek physically assembles every system, marks every union, then breaks it down into boxes. You set the pads, hand-tighten the numbered unions and connect pond in\/out.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eArtesian2 pumps\u003c\/h3\u003e\n\u003cp\u003ePerformance Pro external pumps custom-specced for GC Tek — quiet, energy-efficient, 3-year warranty, plenty of power for a proper backwash.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003e316 stainless NishikigoiUV\u003c\/h3\u003e\n\u003cp\u003eMarine-grade 316 (not 304) stainless amalgam UV with individual ballasts, lamp indicators and an hour meter. 13,000-hour lamps.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eYour filter, your media\u003c\/h3\u003e\n\u003cp\u003eChoose AlphaONE, AquaBead or AlphaNANO media in the filter. Same price either way.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sec\"\u003eChoose your size\u003c\/h3\u003e\n\u003cdiv class=\"tbl\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSystem\u003c\/th\u003e\n\u003cth\u003ePond up to\u003c\/th\u003e\n\u003cth\u003eFish load\u003c\/th\u003e\n\u003cth\u003ePump\u003c\/th\u003e\n\u003cth\u003eUV\u003c\/th\u003e\n\u003cth\u003ePrice\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5K — up to 2,500 gal\u003c\/td\u003e\n\u003ctd\u003e2,500 gal\u003c\/td\u003e\n\u003ctd\u003e90 lb\u003c\/td\u003e\n\u003ctd\u003e1\/4 HP Artesian2 (320 W)\u003c\/td\u003e\n\u003ctd\u003eNishikigoiUV-H80 (80 W, 316 SS)\u003c\/td\u003e\n\u003ctd\u003e$4,072.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5K — up to 5,000 gal\u003c\/td\u003e\n\u003ctd\u003e5,000 gal\u003c\/td\u003e\n\u003ctd\u003e125 lb\u003c\/td\u003e\n\u003ctd\u003e1\/3 HP Artesian2 (440 W)\u003c\/td\u003e\n\u003ctd\u003eNishikigoiUV-H80 (80 W, 316 SS)\u003c\/td\u003e\n\u003ctd\u003e$4,534.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10K — up to 10,000 gal\u003c\/td\u003e\n\u003ctd\u003e10,000 gal\u003c\/td\u003e\n\u003ctd\u003e225 lb\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP Artesian2 (630 W)\u003c\/td\u003e\n\u003ctd\u003eNishikigoiUV-H80 (80 W, 316 SS)\u003c\/td\u003e\n\u003ctd\u003e$4,899.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cb\u003eWhat's on the pad:\u003c\/b\u003e AlphaONE \/ AquaBead \/ AlphaNANO filter with 2 HP agitator · Artesian2 low-RPM pump with cord · NishikigoiUV-H80 80 W amalgam UV (316 SS) · all unions and plumbing, media loaded. Starting 6\/1\/26 all KoiKeeper systems ship with the H80 UV (a higher-output unit than earlier photos show).\u003c\/div\u003e\n\u003cdiv class=\"links\"\u003e\n\u003ca href=\"\/products\/gc-tek-wattmizer-plus-system\"\u003eWattMizer PLUS (adds prefilter option)\u003c\/a\u003e\u003ca href=\"\/products\/gc-tek-wattmizer-plus-pro-system\"\u003ePLUS PRO (dual prefilters)\u003c\/a\u003e\u003ca href=\"\/collections\/gc-tek-systems\"\u003eAll GC Tek systems\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sec\"\u003eOrdering \u0026amp; delivery\u003c\/h3\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eHow long until it ships?\u003c\/summary\u003e\u003cp\u003eMost GC Tek filters and systems are assembled to order in Chandler, Oklahoma. Typical lead time is about 3 weeks from order to ship, then transit time. Parts and media we stock ship from Upland, CA within a day or two.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhy no freight at checkout?\u003c\/summary\u003e\u003cp\u003eFreight for a pressure filter or pre-plumbed system depends on your address, liftgate needs and residential vs. commercial delivery. Charging a flat guess would overcharge some customers and undercharge others, so we quote it to the dollar and confirm with you before shipping.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I pick it up instead?\u003c\/summary\u003e\u003cp\u003eYes — pick up free at Mystic Koi \u0026amp; Water Gardens in Upland, CA. Choose local pickup at checkout or tell us in the order notes and we'll skip freight entirely.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWho handles the warranty?\u003c\/summary\u003e\u003cp\u003eWe do. As an authorized GC Tek dealer we process warranty and parts through the factory for you — no shipping the tank back across the country.\u003c\/p\u003e\u003c\/details\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":"AlphaONE \/ 2.5K — up to 2,500 gal","offer_id":34474632446101,"sku":"KK2.5K-AO","price":4072.95,"currency_code":"USD","in_stock":true},{"title":"AlphaONE \/ 5K — up to 5,000 gal","offer_id":34474632478869,"sku":"KK5K-AO","price":4534.95,"currency_code":"USD","in_stock":true},{"title":"AlphaONE \/ 10K — up to 10,000 gal","offer_id":34474632511637,"sku":"KK10K-AO","price":4899.95,"currency_code":"USD","in_stock":true},{"title":"AquaBead \/ 2.5K — up to 2,500 gal","offer_id":34474632544405,"sku":"KK2.5K-AB","price":4072.95,"currency_code":"USD","in_stock":true},{"title":"AquaBead \/ 5K — up to 5,000 gal","offer_id":34474632577173,"sku":"KK5K-AB","price":4534.95,"currency_code":"USD","in_stock":true},{"title":"AquaBead \/ 10K — up to 10,000 gal","offer_id":34474632609941,"sku":"KK10K-AB","price":4899.95,"currency_code":"USD","in_stock":true},{"title":"AlphaNANO \/ 2.5K — up to 2,500 gal","offer_id":47994785530005,"sku":"KK2.5K-AN","price":4072.95,"currency_code":"USD","in_stock":true},{"title":"AlphaNANO \/ 5K — up to 5,000 gal","offer_id":47994785562773,"sku":"KK5K-AN","price":4534.95,"currency_code":"USD","in_stock":true},{"title":"AlphaNANO \/ 10K — up to 10,000 gal","offer_id":47994785595541,"sku":"KK10K-AN","price":4899.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0319\/4961\/9245\/products\/10.0Koikeeper_large_061a9153-012e-4ac8-9841-be7dbe0d6782.jpg?v=1590779501"},{"product_id":"gc-tek-wattmizer-plus-system","title":"GC Tek WattMizer PLUS System","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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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\u003cdiv class=\"bto\"\u003e\n\u003csvg width=\"26\" height=\"26\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#ffb070\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M3 7h11v9H3zM14 10h4l3 3v3h-7z\"\u003e\u003c\/path\u003e\u003ccircle cx=\"7\" cy=\"18\" r=\"2\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"17\" cy=\"18\" r=\"2\"\u003e\u003c\/circle\u003e\u003c\/svg\u003e\u003cdiv\u003e\n\u003cb\u003eBuilt to order · ships in about 3 weeks · freight delivery\u003c\/b\u003e\u003cp\u003eGC Tek assembles this unit at the factory after you order — allow roughly 3 weeks before it ships. It travels by LTL freight; \u003cstrong\u003eno freight is charged at checkout\u003c\/strong\u003e. We quote the freight to your address and confirm it with you before anything ships. Local pickup in Upland, CA is always free.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"eyebrow\"\u003eGC Tek WattMizer PLUS · complete system · 1.75 to 10.0 · with or without AquaSieve2\u003c\/p\u003e\n\u003ch2\u003eFiltration was never easier. Installs in minutes, not days.\u003c\/h2\u003e\n\u003cp class=\"lede\"\u003eThe PLUS system has been GC Tek's workhorse package for over 25 years: your choice of AlphaONE, AquaBead or AlphaNANO filter, an energy-efficient Artesian2 pump and a NishikigoiUV-HD160 amalgam UV, mounted and plumbed on all-weather pads with a union at every connection. Add the AquaSieve2 prefilter and the pump basket becomes something you clean every few weeks instead of every day.\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\u003eFreight confirmed before it ships\u003c\/b\u003eYou approve the freight quote first — no surprises at the door.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003ePre-plumbed at the factory\u003c\/h3\u003e\n\u003cp\u003eGC Tek physically assembles every system, marks every union, then breaks it down into boxes. You set the pads, hand-tighten the numbered unions and connect pond in\/out.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eArtesian2 pumps\u003c\/h3\u003e\n\u003cp\u003ePerformance Pro external pumps custom-specced for GC Tek — quiet, energy-efficient, 3-year warranty, plenty of power for a proper backwash.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003e316 stainless NishikigoiUV\u003c\/h3\u003e\n\u003cp\u003eMarine-grade 316 (not 304) stainless amalgam UV with individual ballasts, lamp indicators and an hour meter. 13,000-hour lamps.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eYour filter, your media\u003c\/h3\u003e\n\u003cp\u003eChoose AlphaONE, AquaBead or AlphaNANO media in the filter. Same price either way.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sec\"\u003eChoose your size \u0026amp; prefilter\u003c\/h3\u003e\n\u003cdiv class=\"tbl\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSystem\u003c\/th\u003e\n\u003cth\u003ePond up to\u003c\/th\u003e\n\u003cth\u003eFish load\u003c\/th\u003e\n\u003cth\u003ePump\u003c\/th\u003e\n\u003cth\u003eUV\u003c\/th\u003e\n\u003cth\u003ePrice\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.75 — up to 2,500 gal · None\u003c\/td\u003e\n\u003ctd\u003e2,500 gal\u003c\/td\u003e\n\u003ctd\u003e90 lb\u003c\/td\u003e\n\u003ctd\u003e1\/4 HP Artesian2 (320 W)\u003c\/td\u003e\n\u003ctd\u003eNishikigoiUV-HD160 Amalgam\u003c\/td\u003e\n\u003ctd\u003e$4,999.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.75 — up to 2,500 gal · AquaSieve2 prefilter\u003c\/td\u003e\n\u003ctd\u003e2,500 gal\u003c\/td\u003e\n\u003ctd\u003e90 lb\u003c\/td\u003e\n\u003ctd\u003e1\/4 HP Artesian2 (320 W)\u003c\/td\u003e\n\u003ctd\u003eNishikigoiUV-HD160 Amalgam\u003c\/td\u003e\n\u003ctd\u003e$5,524.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.50 — up to 5,000 gal · None\u003c\/td\u003e\n\u003ctd\u003e5,000 gal\u003c\/td\u003e\n\u003ctd\u003e125 lb\u003c\/td\u003e\n\u003ctd\u003e1\/3 HP Artesian2 (440 W)\u003c\/td\u003e\n\u003ctd\u003eNishikigoiUV-HD160 Amalgam\u003c\/td\u003e\n\u003ctd\u003e$5,642.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.50 — up to 5,000 gal · AquaSieve2 prefilter\u003c\/td\u003e\n\u003ctd\u003e5,000 gal\u003c\/td\u003e\n\u003ctd\u003e125 lb\u003c\/td\u003e\n\u003ctd\u003e1\/3 HP Artesian2 (440 W)\u003c\/td\u003e\n\u003ctd\u003eNishikigoiUV-HD160 Amalgam\u003c\/td\u003e\n\u003ctd\u003e$6,164.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4.25 — up to 10,000 gal · None\u003c\/td\u003e\n\u003ctd\u003e10,000 gal\u003c\/td\u003e\n\u003ctd\u003e225 lb\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP Artesian2 (630 W)\u003c\/td\u003e\n\u003ctd\u003eNishikigoiUV-HD160 Amalgam\u003c\/td\u003e\n\u003ctd\u003e$5,744.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4.25 — up to 10,000 gal · AquaSieve2 prefilter\u003c\/td\u003e\n\u003ctd\u003e10,000 gal\u003c\/td\u003e\n\u003ctd\u003e225 lb\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP Artesian2 (630 W)\u003c\/td\u003e\n\u003ctd\u003eNishikigoiUV-HD160 Amalgam\u003c\/td\u003e\n\u003ctd\u003e$6,269.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6.0 — up to 17,000 gal · None\u003c\/td\u003e\n\u003ctd\u003e17,000 gal\u003c\/td\u003e\n\u003ctd\u003e300 lb\u003c\/td\u003e\n\u003ctd\u003e3\/4 HP Artesian2 HF (9.6 A)\u003c\/td\u003e\n\u003ctd\u003eNishikigoiUV-HD160 Amalgam\u003c\/td\u003e\n\u003ctd\u003e$6,199.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6.0 — up to 17,000 gal · AquaSieve2 prefilter\u003c\/td\u003e\n\u003ctd\u003e17,000 gal\u003c\/td\u003e\n\u003ctd\u003e300 lb\u003c\/td\u003e\n\u003ctd\u003e3\/4 HP Artesian2 HF (9.6 A)\u003c\/td\u003e\n\u003ctd\u003eNishikigoiUV-HD160 Amalgam\u003c\/td\u003e\n\u003ctd\u003e$6,724.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10.0 — up to 25,000 gal · None\u003c\/td\u003e\n\u003ctd\u003e25,000 gal\u003c\/td\u003e\n\u003ctd\u003e500 lb\u003c\/td\u003e\n\u003ctd\u003e1 HP Artesian2 HF (12.8 A)\u003c\/td\u003e\n\u003ctd\u003eNishikigoiUV-HD160 Amalgam\u003c\/td\u003e\n\u003ctd\u003e$7,179.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10.0 — up to 25,000 gal · AquaSieve2 prefilter\u003c\/td\u003e\n\u003ctd\u003e25,000 gal\u003c\/td\u003e\n\u003ctd\u003e500 lb\u003c\/td\u003e\n\u003ctd\u003e1 HP Artesian2 HF (12.8 A)\u003c\/td\u003e\n\u003ctd\u003eNishikigoiUV-HD160 Amalgam\u003c\/td\u003e\n\u003ctd\u003e$7,699.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cb\u003ePads:\u003c\/b\u003e 1.75–4.25 ship on one pad; 6.0 and 10.0 on two pads totalling 48\" × 72\". Options at time of order: variable-speed pump, MultiCyclone prefilter, larger NishikigoiUV, ElekTrik control center, TheLiberator auto-backwash, bypass plumbing — call us to spec it.\u003c\/div\u003e\n\u003cdiv class=\"links\"\u003e\n\u003ca href=\"\/products\/gc-tek-wattmizer-plus-pro-system\"\u003ePLUS PRO (dual prefilters, 3-port valve)\u003c\/a\u003e\u003ca href=\"\/products\/koikeeper-pond-filteration-system\"\u003eKoiKeeper (simpler, cheaper)\u003c\/a\u003e\u003ca href=\"\/products\/the-liberator-auto-back-wash-cleaning-system\"\u003eTheLiberator auto-backwash\u003c\/a\u003e\u003ca href=\"\/collections\/gc-tek-systems\"\u003eAll GC Tek systems\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sec\"\u003eOrdering \u0026amp; delivery\u003c\/h3\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eHow long until it ships?\u003c\/summary\u003e\u003cp\u003eMost GC Tek filters and systems are assembled to order in Chandler, Oklahoma. Typical lead time is about 3 weeks from order to ship, then transit time. Parts and media we stock ship from Upland, CA within a day or two.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhy no freight at checkout?\u003c\/summary\u003e\u003cp\u003eFreight for a pressure filter or pre-plumbed system depends on your address, liftgate needs and residential vs. commercial delivery. Charging a flat guess would overcharge some customers and undercharge others, so we quote it to the dollar and confirm with you before shipping.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I pick it up instead?\u003c\/summary\u003e\u003cp\u003eYes — pick up free at Mystic Koi \u0026amp; Water Gardens in Upland, CA. Choose local pickup at checkout or tell us in the order notes and we'll skip freight entirely.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWho handles the warranty?\u003c\/summary\u003e\u003cp\u003eWe do. As an authorized GC Tek dealer we process warranty and parts through the factory for you — no shipping the tank back across the country.\u003c\/p\u003e\u003c\/details\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":"AlphaONE \/ 1.75 — up to 2,500 gal \/ None","offer_id":47994936361109,"sku":"WPS1.75-AO","price":4999.95,"currency_code":"USD","in_stock":true},{"title":"AlphaONE \/ 1.75 — up to 2,500 gal \/ AquaSieve2 prefilter","offer_id":47994936393877,"sku":"WPS1.75AS2-AO","price":5524.95,"currency_code":"USD","in_stock":true},{"title":"AlphaONE \/ 2.50 — up to 5,000 gal \/ None","offer_id":47994936426645,"sku":"WPS2.50-AO","price":5642.95,"currency_code":"USD","in_stock":true},{"title":"AlphaONE \/ 2.50 — up to 5,000 gal \/ AquaSieve2 prefilter","offer_id":47994936459413,"sku":"WPS2.50AS2-AO","price":6164.95,"currency_code":"USD","in_stock":true},{"title":"AlphaONE \/ 4.25 — up to 10,000 gal \/ None","offer_id":47994936492181,"sku":"WPS4.25-AO","price":5744.95,"currency_code":"USD","in_stock":true},{"title":"AlphaONE \/ 4.25 — up to 10,000 gal \/ AquaSieve2 prefilter","offer_id":47994936524949,"sku":"WPS4.25AS2-AO","price":6269.95,"currency_code":"USD","in_stock":true},{"title":"AlphaONE \/ 6.0 — up to 17,000 gal \/ None","offer_id":47994936557717,"sku":"WPS6.0-AO","price":6199.95,"currency_code":"USD","in_stock":true},{"title":"AlphaONE \/ 6.0 — up to 17,000 gal \/ AquaSieve2 prefilter","offer_id":47994936590485,"sku":"WPS6.0AS2-AO","price":6724.95,"currency_code":"USD","in_stock":true},{"title":"AlphaONE \/ 10.0 — up to 25,000 gal \/ None","offer_id":47994936623253,"sku":"WPS10.0-AO","price":7179.95,"currency_code":"USD","in_stock":true},{"title":"AlphaONE \/ 10.0 — up to 25,000 gal \/ AquaSieve2 prefilter","offer_id":47994936656021,"sku":"WPS10.0AS2-AO","price":7699.95,"currency_code":"USD","in_stock":true},{"title":"AquaBead \/ 1.75 — up to 2,500 gal \/ None","offer_id":47994936688789,"sku":"WPS1.75-AB","price":4999.95,"currency_code":"USD","in_stock":true},{"title":"AquaBead \/ 1.75 — up to 2,500 gal \/ AquaSieve2 prefilter","offer_id":47994936721557,"sku":"WPS1.75AS2-AB","price":5524.95,"currency_code":"USD","in_stock":true},{"title":"AquaBead \/ 2.50 — up to 5,000 gal \/ None","offer_id":47994936754325,"sku":"WPS2.50-AB","price":5642.95,"currency_code":"USD","in_stock":true},{"title":"AquaBead \/ 2.50 — up to 5,000 gal \/ AquaSieve2 prefilter","offer_id":47994936787093,"sku":"WPS2.50AS2-AB","price":6164.95,"currency_code":"USD","in_stock":true},{"title":"AquaBead \/ 4.25 — up to 10,000 gal \/ None","offer_id":47994936819861,"sku":"WPS4.25-AB","price":5744.95,"currency_code":"USD","in_stock":true},{"title":"AquaBead \/ 4.25 — up to 10,000 gal \/ AquaSieve2 prefilter","offer_id":47994936852629,"sku":"WPS4.25AS2-AB","price":6269.95,"currency_code":"USD","in_stock":true},{"title":"AquaBead \/ 6.0 — up to 17,000 gal \/ None","offer_id":47994936885397,"sku":"WPS6.0-AB","price":6199.95,"currency_code":"USD","in_stock":true},{"title":"AquaBead \/ 6.0 — up to 17,000 gal \/ AquaSieve2 prefilter","offer_id":47994936918165,"sku":"WPS6.0AS2-AB","price":6724.95,"currency_code":"USD","in_stock":true},{"title":"AquaBead \/ 10.0 — up to 25,000 gal \/ None","offer_id":47994936950933,"sku":"WPS10.0-AB","price":7179.95,"currency_code":"USD","in_stock":true},{"title":"AquaBead \/ 10.0 — up to 25,000 gal \/ AquaSieve2 prefilter","offer_id":47994936983701,"sku":"WPS10.0AS2-AB","price":7699.95,"currency_code":"USD","in_stock":true},{"title":"AlphaNANO \/ 1.75 — up to 2,500 gal \/ None","offer_id":47994937016469,"sku":"WPS1.75-AN","price":4999.95,"currency_code":"USD","in_stock":true},{"title":"AlphaNANO \/ 1.75 — up to 2,500 gal \/ AquaSieve2 prefilter","offer_id":47994937049237,"sku":"WPS1.75AS2-AN","price":5524.95,"currency_code":"USD","in_stock":true},{"title":"AlphaNANO \/ 2.50 — up to 5,000 gal \/ None","offer_id":47994937082005,"sku":"WPS2.50-AN","price":5642.95,"currency_code":"USD","in_stock":true},{"title":"AlphaNANO \/ 2.50 — up to 5,000 gal \/ AquaSieve2 prefilter","offer_id":47994937114773,"sku":"WPS2.50AS2-AN","price":6164.95,"currency_code":"USD","in_stock":true},{"title":"AlphaNANO \/ 4.25 — up to 10,000 gal \/ None","offer_id":47994937147541,"sku":"WPS4.25-AN","price":5744.95,"currency_code":"USD","in_stock":true},{"title":"AlphaNANO \/ 4.25 — up to 10,000 gal \/ AquaSieve2 prefilter","offer_id":47994937180309,"sku":"WPS4.25AS2-AN","price":6269.95,"currency_code":"USD","in_stock":true},{"title":"AlphaNANO \/ 6.0 — up to 17,000 gal \/ None","offer_id":47994937213077,"sku":"WPS6.0-AN","price":6199.95,"currency_code":"USD","in_stock":true},{"title":"AlphaNANO \/ 6.0 — up to 17,000 gal \/ AquaSieve2 prefilter","offer_id":47994937245845,"sku":"WPS6.0AS2-AN","price":6724.95,"currency_code":"USD","in_stock":true},{"title":"AlphaNANO \/ 10.0 — up to 25,000 gal \/ None","offer_id":47994937278613,"sku":"WPS10.0-AN","price":7179.95,"currency_code":"USD","in_stock":true},{"title":"AlphaNANO \/ 10.0 — up to 25,000 gal \/ AquaSieve2 prefilter","offer_id":47994937311381,"sku":"WPS10.0AS2-AN","price":7699.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0319\/4961\/9245\/files\/img-0582_1785012027.webp?v=1789423747"},{"product_id":"gc-tek-wattmizer-plus-pro-system","title":"GC Tek WattMizer PLUS PRO System","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 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.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\u003cdiv class=\"bto\"\u003e\n\u003csvg width=\"26\" height=\"26\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#ffb070\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M3 7h11v9H3zM14 10h4l3 3v3h-7z\"\u003e\u003c\/path\u003e\u003ccircle cx=\"7\" cy=\"18\" r=\"2\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"17\" cy=\"18\" r=\"2\"\u003e\u003c\/circle\u003e\u003c\/svg\u003e\u003cdiv\u003e\n\u003cb\u003eBuilt to order · ships in about 3 weeks · freight delivery\u003c\/b\u003e\u003cp\u003eGC Tek assembles this unit at the factory after you order — allow roughly 3 weeks before it ships. It travels by LTL freight; \u003cstrong\u003eno freight is charged at checkout\u003c\/strong\u003e. We quote the freight to your address and confirm it with you before anything ships. Local pickup in Upland, CA is always free.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"eyebrow\"\u003eGC Tek WattMizer PLUS PRO · complete system · dual AquaSieve2 · 1.75 to X2 10.0\u003c\/p\u003e\n\u003ch2\u003eThe easiest system on the market to live with\u003c\/h2\u003e\n\u003cp class=\"lede\"\u003eAbout five minutes a week: empty the two AquaSieve2 baskets and backwash. One prefilter takes the bottom drain, the other takes the skimmer, and a 3-port valve lets you balance them by turning a handle. From there water runs through the Artesian2 pump, your AlphaONE \/ AquaBead \/ AlphaNANO filter and the NishikigoiUV-HD160 amalgam UV back to the pond. Everything is plumbed on 48\" × 72\" all-weather pads, unions at every joint, numbered for a one-person setup.\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\u003eFreight confirmed before it ships\u003c\/b\u003eYou approve the freight quote first — no surprises at the door.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eDual AquaSieve2 prefilters\u003c\/h3\u003e\n\u003cp\u003eBottom drain and skimmer each get their own solids separator; a 3-port valve balances the two.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003ePre-plumbed at the factory\u003c\/h3\u003e\n\u003cp\u003eGC Tek physically assembles every system, marks every union, then breaks it down into boxes. You set the pads, hand-tighten the numbered unions and connect pond in\/out.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003e316 stainless NishikigoiUV\u003c\/h3\u003e\n\u003cp\u003eMarine-grade 316 (not 304) stainless amalgam UV with individual ballasts, lamp indicators and an hour meter. 13,000-hour lamps.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eX2 for 30,000 gal\u003c\/h3\u003e\n\u003cp\u003eThe PLUS PRO X2 runs two 3\/4 HP Artesian2 pumps and two HD160 UVs on one X2 10.0 filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sec\"\u003eChoose your size\u003c\/h3\u003e\n\u003cdiv class=\"tbl\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSystem\u003c\/th\u003e\n\u003cth\u003ePond up to\u003c\/th\u003e\n\u003cth\u003eFish load\u003c\/th\u003e\n\u003cth\u003ePump\u003c\/th\u003e\n\u003cth\u003eUV\u003c\/th\u003e\n\u003cth\u003ePrice\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.75 — up to 2,500 gal\u003c\/td\u003e\n\u003ctd\u003e2,500 gal\u003c\/td\u003e\n\u003ctd\u003e90 lb\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP custom low-amp Artesian2\u003c\/td\u003e\n\u003ctd\u003eNishikigoiUV-HD160 Amalgam\u003c\/td\u003e\n\u003ctd\u003e$6,241.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.50 — up to 5,000 gal\u003c\/td\u003e\n\u003ctd\u003e5,000 gal\u003c\/td\u003e\n\u003ctd\u003e125 lb\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP custom low-amp Artesian2\u003c\/td\u003e\n\u003ctd\u003eNishikigoiUV-HD160 Amalgam\u003c\/td\u003e\n\u003ctd\u003e$6,839.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4.25 — up to 10,000 gal\u003c\/td\u003e\n\u003ctd\u003e10,000 gal\u003c\/td\u003e\n\u003ctd\u003e225 lb\u003c\/td\u003e\n\u003ctd\u003e1\/2 HP Artesian2 HF\u003c\/td\u003e\n\u003ctd\u003eNishikigoiUV-HD160 Amalgam\u003c\/td\u003e\n\u003ctd\u003e$6,952.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6.0 — up to 17,000 gal\u003c\/td\u003e\n\u003ctd\u003e17,000 gal\u003c\/td\u003e\n\u003ctd\u003e300 lb\u003c\/td\u003e\n\u003ctd\u003e3\/4 HP Artesian2\u003c\/td\u003e\n\u003ctd\u003eNishikigoiUV-HD160 Amalgam\u003c\/td\u003e\n\u003ctd\u003e$7,312.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10.0 — up to 25,000 gal\u003c\/td\u003e\n\u003ctd\u003e25,000 gal\u003c\/td\u003e\n\u003ctd\u003e500 lb\u003c\/td\u003e\n\u003ctd\u003e1 HP Artesian2\u003c\/td\u003e\n\u003ctd\u003eNishikigoiUV-HD160 Amalgam\u003c\/td\u003e\n\u003ctd\u003e$8,319.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eX2 10.0 — up to 30,000 gal\u003c\/td\u003e\n\u003ctd\u003e30,000 gal\u003c\/td\u003e\n\u003ctd\u003e500 lb\u003c\/td\u003e\n\u003ctd\u003e2 x 3\/4 HP Artesian2 + 2 UVs\u003c\/td\u003e\n\u003ctd\u003eNishikigoiUV-HD160 Amalgam\u003c\/td\u003e\n\u003ctd\u003e$11,143.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cb\u003eMake it hands-off:\u003c\/b\u003e add TheLiberator auto-backwash at time of order and the only routine job left is dumping the baskets. Add a BioMotion BioVerter for the ultimate soluble-waste treatment. Variable-speed pumps, MultiCyclone, larger UVs and the ElekTrik control center are all available — ask us.\u003c\/div\u003e\n\u003cdiv class=\"links\"\u003e\n\u003ca href=\"\/products\/gc-tek-wattmizer-plus-system\"\u003eWattMizer PLUS\u003c\/a\u003e\u003ca href=\"\/products\/the-liberator-auto-back-wash-cleaning-system\"\u003eTheLiberator\u003c\/a\u003e\u003ca href=\"\/products\/gc-tek-x2-pressure-filter\"\u003eX2 filter alone\u003c\/a\u003e\u003ca href=\"\/collections\/gc-tek-systems\"\u003eAll GC Tek systems\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sec\"\u003eOrdering \u0026amp; delivery\u003c\/h3\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eHow long until it ships?\u003c\/summary\u003e\u003cp\u003eMost GC Tek filters and systems are assembled to order in Chandler, Oklahoma. Typical lead time is about 3 weeks from order to ship, then transit time. Parts and media we stock ship from Upland, CA within a day or two.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhy no freight at checkout?\u003c\/summary\u003e\u003cp\u003eFreight for a pressure filter or pre-plumbed system depends on your address, liftgate needs and residential vs. commercial delivery. Charging a flat guess would overcharge some customers and undercharge others, so we quote it to the dollar and confirm with you before shipping.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I pick it up instead?\u003c\/summary\u003e\u003cp\u003eYes — pick up free at Mystic Koi \u0026amp; Water Gardens in Upland, CA. Choose local pickup at checkout or tell us in the order notes and we'll skip freight entirely.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWho handles the warranty?\u003c\/summary\u003e\u003cp\u003eWe do. As an authorized GC Tek dealer we process warranty and parts through the factory for you — no shipping the tank back across the country.\u003c\/p\u003e\u003c\/details\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":"AlphaONE \/ 1.75 — up to 2,500 gal","offer_id":47995084112021,"sku":"WPP1.75-AO","price":6241.95,"currency_code":"USD","in_stock":true},{"title":"AlphaONE \/ 2.50 — up to 5,000 gal","offer_id":47995084144789,"sku":"WPP2.50-AO","price":6839.95,"currency_code":"USD","in_stock":true},{"title":"AlphaONE \/ 4.25 — up to 10,000 gal","offer_id":47995084177557,"sku":"WPP4.25-AO","price":6952.95,"currency_code":"USD","in_stock":true},{"title":"AlphaONE \/ 6.0 — up to 17,000 gal","offer_id":47995084210325,"sku":"WPP6.0-AO","price":7312.95,"currency_code":"USD","in_stock":true},{"title":"AlphaONE \/ 10.0 — up to 25,000 gal","offer_id":47995084243093,"sku":"WPP10.0-AO","price":8319.95,"currency_code":"USD","in_stock":true},{"title":"AlphaONE \/ X2 10.0 — up to 30,000 gal","offer_id":47995084275861,"sku":"WPPX2-AO","price":11143.95,"currency_code":"USD","in_stock":true},{"title":"AquaBead \/ 1.75 — up to 2,500 gal","offer_id":47995084308629,"sku":"WPP1.75-AB","price":6241.95,"currency_code":"USD","in_stock":true},{"title":"AquaBead \/ 2.50 — up to 5,000 gal","offer_id":47995084341397,"sku":"WPP2.50-AB","price":6839.95,"currency_code":"USD","in_stock":true},{"title":"AquaBead \/ 4.25 — up to 10,000 gal","offer_id":47995084374165,"sku":"WPP4.25-AB","price":6952.95,"currency_code":"USD","in_stock":true},{"title":"AquaBead \/ 6.0 — up to 17,000 gal","offer_id":47995084406933,"sku":"WPP6.0-AB","price":7312.95,"currency_code":"USD","in_stock":true},{"title":"AquaBead \/ 10.0 — up to 25,000 gal","offer_id":47995084439701,"sku":"WPP10.0-AB","price":8319.95,"currency_code":"USD","in_stock":true},{"title":"AquaBead \/ X2 10.0 — up to 30,000 gal","offer_id":47995084472469,"sku":"WPPX2-AB","price":11143.95,"currency_code":"USD","in_stock":true},{"title":"AlphaNANO \/ 1.75 — up to 2,500 gal","offer_id":47995084505237,"sku":"WPP1.75-AN","price":6241.95,"currency_code":"USD","in_stock":true},{"title":"AlphaNANO \/ 2.50 — up to 5,000 gal","offer_id":47995084538005,"sku":"WPP2.50-AN","price":6839.95,"currency_code":"USD","in_stock":true},{"title":"AlphaNANO \/ 4.25 — up to 10,000 gal","offer_id":47995084570773,"sku":"WPP4.25-AN","price":6952.95,"currency_code":"USD","in_stock":true},{"title":"AlphaNANO \/ 6.0 — up to 17,000 gal","offer_id":47995084603541,"sku":"WPP6.0-AN","price":7312.95,"currency_code":"USD","in_stock":true},{"title":"AlphaNANO \/ 10.0 — up to 25,000 gal","offer_id":47995084636309,"sku":"WPP10.0-AN","price":8319.95,"currency_code":"USD","in_stock":true},{"title":"AlphaNANO \/ X2 10.0 — up to 30,000 gal","offer_id":47995084669077,"sku":"WPPX2-AN","price":11143.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0319\/4961\/9245\/files\/img-0596_1785205476.webp?v=1789423846"}],"url":"https:\/\/mystickoi.com\/collections\/gc-tek-systems.oembed","provider":"Mystic Koi \u0026 Water Gardens","version":"1.0","type":"link"}