1/2" Corrosion resistant check valve tube x tube 300-29X

The 1/2-Inch Corrosion-Resistant Check Valve -- Tube x Tube for Pentair Rainbow Model 300-29X (R172324NS) is a replacement corrosion-resistant check valve in a tube-to-tube configuration for the Pentair Rainbow Model 300-29X commercial automatic chlorinator. The larger 1/2-inch bore accommodates the higher flow rate of the 300-29X feeder. The check valve prevents back-siphoning of concentrated sanitizer solution into the pool suction plumbing. Replace annually or when back-siphoning is detected. Compatible with Pentair Rainbow Model 300-29X commercial chlorinator installations only.

SKU: R172324NS