Pentair R172080Z Flow Indicator Valve

The Pentair R172080Z is a flow indicator valve designed for Rainbow Automatic Chemical Feeders. It includes a corrosion-resistant spring-actuated check valve, marker clip, access plug, and O-ring, and it accommodates a flow rate between 0 and 1 gallon per minute. This component is compatible with models 300, 302, 300-19, 300-29, as well as Model 310 and 312 Rainbow Chlorinators, and connects via a 1/4-inch inline pipe thread.