Waterway Jet Intl [WW Poly Storm 4" FD Twin Roto Smth Scal SS/Gry Thd] (229-5537S) aquacal The Waterway 400-9170B wall fitting

The Waterway 400-9170B wall fitting is designed for compatible return applications using a 2-3/8 inch hole size

Weir assemblies are essential moving parts in a working skimmer because they influence how effectively floating debris is drawn toward the basket area

A filter cartridge provides the working media that captures debris during normal circulation

Improves timer reliability and service confidence

Waterway Jet Intl [WW Poly Storm 4" FD Twin Roto Smth Scal SS/Gry Thd] (229-5537S) aquacal The Waterway 400-9170B wall fittingThe Waterway Jet Intl [WW Poly Storm 4" FD Twin Roto Smth Scal SS Gry Thd] (229 5537S) is a Waterway Plastics jet internal for pool and spa jet systems that need a clean, reliable replacement part. Designed for Poly Storm, twin roto applications, this component helps maintain the proper fit, appearance, and water movement expected from compatible Waterway jet assemblies. It is a practical choice when repairing a damaged jet, refreshing worn