Waterway 1.0 HP Hi-Flo Side Discharge Spa Pump Impeller (310-4000) divertorvalves while the dark grey finish

while the dark grey finish keeps the look modern and understated

1-1/2 inch FBT design

Vinyl niche gasket kits help preserve a watertight seal around compatible 8-hole light niche installations

and this Intermatic version is a 230 volt one-circuit on-off model using the RC2112S reference

Correct replacement matters because the best timer restores the original scheduling behavior of the equipment instead of forcing the owner to adapt to a near-fit substitute with a different switching profile

Waterway 1.0 HP Hi-Flo Side Discharge Spa Pump Impeller (310-4000) divertorvalves while the dark grey finishThe Waterway 310 4000 impeller is designed for compatible 1. 0 HP Hi Flo side discharge spa pump applications. An impeller like this is useful because it restores the pumps internal water moving function while maintaining compatibility with the original Hi Flo side discharge design. Replacing the correct impeller can be one of the most effective ways to restore a pump assembly without replacing the entire unit. This Waterway part is a practical choice