Sta-Rite Union Collar 2" - U11-200PSZ Check Valves Simply connect it to one

Simply connect it to one of Hayward Commercial CAT Controllers®

Compatible with most residential pumps up to 3 HP

simply move the jumpers on the terminal block as per the diagram on the inside of control box

For all residential above-ground pools up to 18

5" plumbing connection

Sta-Rite Union Collar 2" - U11-200PSZ Check Valves Simply connect it to oneProduct Description Sta Rite Union 2" Collar for ALL Models. Pentair Item Code: U11 200PSZ Features Compatible with ALL Sta Rite System 3 Cartridge Filters: S7M120, S7M400, S8M150, and S8M500. Compatible with ALL Sta Rite Posi Clear RP Cartridge Filters: 160351, 160352, and 160353. Compatible with ALL Pentair Clean & Clear RP Cartridge Filters: 160354, 160355, and 160356. NOTE: All replacement parts are Final Sale.