Pentair R172086 1 2-Inch Control Valve Replacement Rainbow Automatic Chlorine Bromine Pool and Spa Feeder

Confirm the Replacement Control Valve Before Ordering

This guide is for the Pentair R172086 control valve replacement shown in the Amazon listing. Use it to verify the component for a compatible Rainbow feeder before ordering.

• Match the feeder model: the listing states compatibility with Rainbow automatic chlorine/bromine feeder models 320, 322, and 300-29X.
• Check the listed part details: the listing identifies the item as a 1/2-inch control valve replacement and shows the size as One Pack.
• Compare identifiers: the listing also shows part number R172086 and model R172086Z, which can help distinguish this component from adjacent listings.

If your feeder is not listed, do not assume a fit. Confirm the seller-provided details on the Amazon product listing.