Pentair Rainbow 320 Automatic Feeder 1/2" Control Valve (R172086Z) hayward Designed for compatible Polaris/Zodiac cleaner

Designed for compatible Polaris/Zodiac cleaner applications

and this Poolvergnuegen version is a black quantity-2 set using the 896584000-563 reference

5P4-M compatibility give this part practical value because cartridge filters work best when the replacement matches the intended housing and application closely

Smith spring assembly

Pentair Rainbow 320 Automatic Feeder 1/2" Control Valve (R172086Z) hayward Designed for compatible Polaris/Zodiac cleanerThe Rainbow 320 automatic feeder 1 2 inch control valve helps regulate chemical delivery in compatible Pentair feeder installations. Proper valve function is important because sanitizer output needs to be controlled without leaks, binding, or erratic adjustment. If the current valve is difficult to turn, visibly damaged, or no longer providing predictable flow control, this replacement can help bring the feeder back to normal service. It is a targeted