Pentair Rainbow 300/302/300-19/29 1/4" FNPT Control Valve (R172060Z) waterlevelers Matching the correct 4-3/8 inch

Matching the correct 4-3/8 inch face smooth stainless steel and black threaded S03 design helps preserve intended fit and dependable operation

this filter cartridge helps restore dependable water filtration and contributes to cleaner circulation overall

Use part number LG35B to verify compatibility before installation

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

Pentair Rainbow 300/302/300-19/29 1/4" FNPT Control Valve (R172060Z) waterlevelers Matching the correct 4-3/8 inchThis 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