Description
DISCONTINUED PUMP – see 56WUA450-26
factory recommendation:Please see replacement number 56WUA450-26 IF YOU NEED TO Retrofit parts are below:
retrofit list:Stock Code Description Qty415-6010 2 x 2 1/2 Buttress Threaded 1711-4030 Gasket for 2′ o’ring rib-heater 1G21P-025-038 Barb for Balboa’s Pump Wet end 1419-1000 3/8″ RB BARB x 3/8 RB BARB, CO 1110-0120P HOSE, VINYL 3/8 x 9/16 IN CLR 1ft050-03801 3/8 Double Wire Clamp 3Impeller pn 1212373Wetend pn 1215085barb adapator PartG21P-025-0381016096 original Coast Spa pump – 5HP Yellow Low Amp pump, operates at 230v.
1016096 is the current model, authentic 2-speed Coast Spa pump that replaces the discontinued 5HP pump.
Note this pump is 2″ x 2″ plumbing (ie. measures about 3 1/16″ across both pump threads) – previously pumps like 3722020-6385 were 2 1/2 inch suction but then were reduced down to 2 inch plumbing anyways with a reducer.
This eliminates the need for reducer to 2 inch plumbing as already has 2 inch plumbing suction size and will require the 2 inch union, see the retrofi kit if needed 5HP-CoastPumpKit
We also offer a retrofit kit that includes this pump along with retrofit plumbing parts if needed, see 5HP-CoastPumpKit.
Special order item – allow 2-3 weeks for shipment.
Or save with replacement pump 56WUA500-II and adapters.









