Pentair/Rainbow Auto Feeder 320 1/2 lb Check Valve (R172248Z) spafilters This type of part is

This type of part is especially useful when the original side panel has been damaged by impact

or poor control response in a multi-position air-control setup

Overlay for compatible Balboa VL400 topside applications

The SPX0722P2 set is a practical service option for compatible Hayward Trimline valves that need renewed gasket support and cleaner long-term operation

It is a practical replacement when restoring both appearance and active jet function in a single part

Pentair/Rainbow Auto Feeder 320 1/2 lb Check Valve (R172248Z) spafilters This type of part isThe Pentair Rainbow R172248Z check valve is designed for compatible Auto Feeder 320 applications where a 1 2 pound check valve is needed. A valve like this is useful because it helps control one way flow in the feeder line, supporting more dependable system behavior and helping protect against backflow. Replacement is often appropriate when the original valve is sticking, leaking backward, or worn enough to compromise performance. Installing the