Pentair Rainbow 320 Automatic Feeder 1/2" Control Valve (R172086Z) culligan The Waterway 3711621-13 Executive pump

The Waterway 3711621-13 Executive pump is designed for compatible applications and features a 4

A heater in this format is useful because it combines the core heat-producing function with the protective sensing features many supported systems rely on

Supports 53A

A topside control is useful because it gives the user convenient access to selected spa functions

or visually aged

Pentair Rainbow 320 Automatic Feeder 1/2" Control Valve (R172086Z) culligan The Waterway 3711621-13 Executive pumpThe 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