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GC Tek WunderMax Variable Speed Pump
GC Tek

GC Tek WunderMax Variable Speed Pump

Sale price$1,995.00
Model:
GC Tek WunderMax Variable Speed Pump
GC Tek WunderMax Variable Speed Pump Sale price$1,995.00

GC Tek WunderMax & WunderMax2 · variable speed external pumps · built for ponds

Finally, a variable-speed pump sized for a pond

Most ponds don't need a 0–3 HP pool-style variable-speed pump. The WunderMax is 0–1.65 HP on 115 V — plug it in, no electrician — with a true 3" pump body (2" bushings included) and a giant basket. The WunderMax2 is the 2" version with the same idea. Dial the flow to exactly what the pond and filter want, and pay only for the water you actually move. 0–3 HP / 0–2.7 HP 230 V versions for the big systems.

Authorized GC Tek dealerGenuine product, factory warranty, distributor-direct.
Warranty & support handled hereWe set up, troubleshoot and handle warranty claims in-house.
Ships from Southern CaliforniaIn-stock parts & media ship from Upland, CA. Local pickup available.

Dial-a-flow

Run 35 gpm at 0.6 A overnight, 91 gpm at full tilt when you're backwashing.

115 V plug-in

The 0–1.65 HP models need no electrician.

Giant basket

Fewer basket cleanings; pair with an AquaSieve and forget it.

True 3" or 2"

WunderMax = 3" ports (with 2" bushings); WunderMax2 = 2" ports.

Model Range Voltage Ports Price
WunderMax 0–1.65 HP 0-1.65 HP 115 V 3" $1,995.00
WunderMax 0–3 HP 0-3 HP 230 V 3" $2,595.00
WunderMax2 0–1.65 HP 0-1.65 HP 115 V 2" $1,895.00
WunderMax2 0–2.7 HP 0-2.7 HP 230 V 2" $2,395.00
WunderMax 0–1.65 HP curve (115 V): 0.6 A / 1,350 rpm / 35 gpm · 1.4 A / 1,850 rpm / 50 gpm · 2.5 A / 2,350 rpm / 63 gpm · 4.3 A / 2,850 rpm / 76 gpm · 7.4 A / 3,450 rpm / 91 gpm · max head 55 ft.
Performance Pro Artesian pumpsAll GC Tek

GC Tek
Grand Champion Technologies · Chandler, Oklahoma · pond filtration built in the USA

Mystic Koi & Water Gardens — authorized GC Tek dealer, Upland, California.
Questions on sizing? Call the shop and talk to someone who runs these filters.