Waterway Poly Storm Internal [4" FD] [Threaded] [Roto] [Large Face] [Scal] [Grey] (229-8147) pvcfittings Replacing the correct horsepower-rated impeller

Replacing the correct horsepower-rated impeller can help restore stronger flow

That helps restore board function with a focused component replacement

An air control panel helps provide user access to pneumatic bath functions in a compatible whirlpool system

Helps automate recurring daily equipment schedules

A weir is useful because it helps regulate surface-water entry into the skimmer

Waterway Poly Storm Internal [4" FD] [Threaded] [Roto] [Large Face] [Scal] [Grey] (229-8147) pvcfittings Replacing the correct horsepower-rated impellerThe Waterway 229 8147 Poly Storm internal is designed for compatible threaded jet assemblies and features a 4 inch face diameter with roto action, large face format, scalloped styling, and a gray finish. A part like this is useful because it restores a more active rotating style jet pattern while keeping the large visible trim face looking clean and well matched to the spa surface. The large face scalloped design helps this Waterway part stand out