Rainbow 1/2 in. Replacement Chlorine/Bromine Control Valve

Chlorine Control Valve 1/2 in. For Use With Model 320, 322 In-Line Automatic Chemical Feeder, Model 300-29X Automatic Chemical Feeder, Commercial Size Chemical Feeder 1/2 in. Controls The Amount Of water Being Supplied To the Feeder.|Controlling the water flow to the feeder determines the output of chlorine / bromine|Also used as the drain valve on the off line feeder model 300-29x|Easy to read dial control|Black and white