O-Ring for Jacuzzi EF/CFR Cartridge Filter Tank 47-0380-47-R YGroup_Catalina Low total alkalinity can cause

Low total alkalinity can cause PH levels to fluctuate excessively

The union end connector accurately aligns the ball and allows for simple dis-assembly of piping connections

control panel with digital temperature readout and diagnostics for precise operation

Armor Shield is a Polypropylene Geotextile material that prevents cuts and punctures to vinyl liners caused by rocks

Bromine is a pre-stabilized chemical comprised of 63% bromine and 31% chlorine

O-Ring for Jacuzzi EF/CFR Cartridge Filter Tank 47-0380-47-R YGroup_Catalina Low total alkalinity can causeJacuzzi O Ring fits Splash Pak EF50, EF75, EF100, EF150, CFR50, CFR75, CFR100, and CFR150 cartridge filter systems.