Zodiac Caretaker 2″ Union for 5-Port Caretaker Valve Polaris Zodiac 4-1-2002
Zodiac Caretaker 5-Port 2" Union Complete for Caretaker Valve Polaris Zodiac 4-1-2002. Key Details About the 4-1-2002 Union: Compatibility: Fits Caretaker 5-port valves manufactured before 2010. Used on Caretaker 99, 5-Port, and RetroClean systems.