Waterway 4" Poly Storm Jet Internal [Twin Roto] [Textured] [5 Scallop] [White] (212-8170) pleatco When an older valve is

When an older valve is no longer trustworthy or has been damaged during service

Parts like this can have a major impact on overall repair quality

Supports more dependable spa system operation

It plays a critical role in maintaining system balance

Designed for compatible sealing applications in select Raypak heaters

Waterway 4" Poly Storm Jet Internal [Twin Roto] [Textured] [5 Scallop] [White] (212-8170) pleatco When an older valve isThe Waterway 212 8170 Poly Storm jet internal is designed for compatible 4 inch jet assemblies and features twin roto action, textured 5 scallop styling, and a white finish. This type of internal is useful because it restores both a dynamic jet pattern and a distinctive textured trim face in a single replacement part. The white finish helps keep the jet area bright and clean looking, while the textured surface adds another level of visual detail