Pentair Pool Rainbow Auto Feeder Model 322 / 320 Tube Black 5/8 x 1/2 x 7 3/8 R172091 universal-drum-toppers It meets specific NSF commercial

It meets specific NSF commercial requirement

hands-free communication in high levels of noise and integrates seamlessly into your existing two-way radio system

When used with a P100 pre filter it gives additional protection against all particulates

Front and Back Design

Measures 16-inch length by 8-1/2-inch height by 14-1/2-inch width

Pentair Pool Rainbow Auto Feeder Model 322 / 320 Tube Black 5/8 x 1/2 x 7 3/8 R172091 universal-drum-toppers It meets specific NSF commercialPentair Pool Rainbow Auto Feeder Model 322 320 Tube Black 5 8 x 1 2 x 7 3 8 R172091 Pentair Rainbow factory original replacement part Rainbow part number R172091 Black feeder tube 5 8"X 1 2X 7 3 8 Fits Rainbow 320 & 322 chlorinators Connects chlorinator body to plumbing tee.