Pentair Control Valve, 1/2", Chlorine | R172086Z Spa Automation Parts making it suitable for all

making it suitable for all climates

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this CMP flat plug helps you block water flow quickly and securely without tools or complex installation

reliable water testing

Waterway Plastics produces the 212-3340 as a specialized Venturi Tee for pool and spa setups

Pentair Control Valve, 1/2", Chlorine | R172086Z Spa Automation Parts making it suitable for allWhat This Part Is Used For Pentair R172086Z Control Valve 1 2in, Chlorine is a replacement control valve used in compatible Pentair chlorinator systems. It regulates the flow of chlorine solution or water through the feeder Assembly. Why This Part Matters A worn or sticking control valve can lead to improper sanitizer dosing. Replacing it restores controlled chemical feed and helps maintain balanced pool water. Proper flow regulation protects