Waterway Poly Storm Internal [4" FD] [Threaded] [Twin Roto] [Large Face] [Scal] [Grey] (229-8177) kingtechnology Supports flow alignment

Supports flow alignment

Helps support quieter blower operation

0 SPL two-speed 8

flow dynamics

Waterway Poly Storm Internal [4" FD] [Threaded] [Twin Roto] [Large Face] [Scal] [Grey] (229-8177) kingtechnology Supports flow alignmentThe 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