Waterway Poly Storm Jet Internal [4" FD] [Twin Roto] [5-Point Scallop] [Threaded] [White] (229-8170) watercousa A nine-piece set helps support

A nine-piece set helps support a more complete repair rather than replacing only one worn seal

This combined assembly is especially useful because it brings together two important functional elements in one service-oriented replacement part

Waterway round gunite main drain sump body

10 amp IID configuration

This item should be matched carefully to the heater model

Waterway Poly Storm Jet Internal [4" FD] [Twin Roto] [5-Point Scallop] [Threaded] [White] (229-8170) watercousa A nine-piece set helps supportThe Waterway 229 8170 Poly Storm jet internal is designed for compatible threaded jet assemblies and features a 4 inch face diameter with twin roto action, 5 point scallop styling, and a white finish. A part like this is useful because it restores an advanced rotating style jet pattern while keeping the visible trim bright and clearly defined at the spa surface. The threaded format helps this Waterway internal remain version correct for the assemblies