Pentair Rainbow 300/302/300-19/29 1/4" FNPT Control Valve (R172060Z) waterlevelers This kind of replacement is

This kind of replacement is especially useful when the housing remains serviceable and the weakness is centered on the cartridge itself

The clamp knob provides the tightening point needed to secure compatible Challenger and Waterfall pump clamp assemblies

A proper hose replacement helps maintain water movement and reduces leakage around the equipment pad

Helps restore system air relief function

Pentair Rainbow 300/302/300-19/29 1/4" FNPT Control Valve (R172060Z) waterlevelers This kind of replacement isThis 1 4 inch FNPT control valve is designed for compatible Pentair Rainbow 300, 302, 300 19, and 300 29 automatic feeder systems. The control valve helps regulate chemical feed rate, allowing the system to be adjusted based on pool size, demand, and sanitizer level. A worn or seized valve can make fine adjustment difficult and may lead to underfeeding or overfeeding. Replacing the valve restores better control over the feeders output. Control valve