Waterway Poly Storm Internal [4" FD] [Threaded] [Twin Roto] [Large Face] [Scal] [Grey] (229-8177) pentairpool This type of part is

This type of part is especially useful when the filter housing remains serviceable and the issue is centered on one damaged grid

Supports more convenient and consistent pool sanitizing

The gunite fitting relationship matters because it helps preserve the intended installation style of the original seat

this Waterway wet end is a practical replacement when the complete 56-frame wet-side assembly with 2-1/2 inch MBT by 2 inch MBT connections needs renewal

Waterway pump volute

Waterway Poly Storm Internal [4" FD] [Threaded] [Twin Roto] [Large Face] [Scal] [Grey] (229-8177) pentairpool This type of part isThe Waterway 229 8177 Poly Storm internal is designed for compatible threaded jet assemblies and features a 4 inch face diameter with twin roto action, large face format, scalloped styling, and a gray finish. An internal like this is useful because it combines a more advanced rotating style jet pattern with a larger, more visually present trim face at the spa surface. The twin roto format makes this Waterway part especially practical where the