Pentair Collar Union 2 in. | IntelliPro & PLM Series | U11-200PSZ Drains SeaKlear pioneered the use of

SeaKlear pioneered the use of chitosan in pool and spa water clarification over 30 years ago

Additionally

measure your existing cartridge from end cap to end cap (overall length) and confirm the outer diameter

75" treats pools up to 12

Pentair Collar Union 2 in. | IntelliPro & PLM Series | U11-200PSZ Drains SeaKlear pioneered the use ofThe Pentair Collar Union 2 in. (U11 200PSZ) is the OEM replacement union nut for the IntelliPro variable speed pump series and the System: 2 PLM Series modular media cartridge filters. IMPORTANT: QUANTITY REQUIRED VARIES BY MODEL IntelliPro VSF, IntelliPro 2 VST, and IntelliPro VS pumps manufactured after 2018 require two (2) of this union collar per pump. IntelliPro VS pumps manufactured before 2019 and PLM Series filters require one (1). Confirm