Waterway Poly Storm Jet Internal [4" FD] [Twin Roto] [5-Point Scallop] [Threaded] [White] (229-8170) controlsystems A properly selected replacement helps

A properly selected replacement helps restore intended heating performance with a cleaner installation path

A properly matched Buna-N ring supports a more accurate repair and contributes to better long-term serviceability

A jet body in this format is useful where the plumbing setup is intended for water-only service without an air connection at the body

This replacement is especially useful when the original assembly is leaking

Designed for compatible spa pump applications

Waterway Poly Storm Jet Internal [4" FD] [Twin Roto] [5-Point Scallop] [Threaded] [White] (229-8170) controlsystems A properly selected replacement helpsThe 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