Pentair Rainbow Automatic Feeder 300/302/300-19/29 Flow Indicator w/Check Valve (R172080Z) phoenixrope The CMP Poly Jet internal

The CMP Poly Jet internal is designed for compatible spa jet applications where a 3-3/8 inch face-diameter roto-style deluxe internal needs replacement

and this FeherGuard kit is designed for FG3 applications where restoring the original reel-end setup is the goal

The Hayward VGB vinyl and fiberglass outlet set is designed for compatible pool and spa applications where the suction outlet assembly needs replacement

A unit like this is useful because it combines surface skimming and filtration support in a square housing designed for spa applications

A properly selected replacement helps restore intended heating performance while supporting a cleaner repair path for the existing heater assembly

Pentair Rainbow Automatic Feeder 300/302/300-19/29 Flow Indicator w/Check Valve (R172080Z) phoenixrope The CMP Poly Jet internalUse this service part when compatibility and dependable function matter during maintenance. The Rainbow Automatic Feeder 300 302 300 19 29 Flow Indicator w Check Valve is a Pentair Rainbow replacement for chemical feeder service, helping helps maintain controlled sanitizer delivery. In feeder service, correctly matched small parts help manage sanitizer flow, reduce nuisance leaks, and keep maintenance more predictable. Matches compatible equipment