HF6H502-01 Advanced Pool Filter Cartridge - Replacement for Pleatco PAS50SV-F2M, Unicel 6CH-502, Filbur FC-0311, Artesian Spas CLX200K ​ With the pump still Wall mounted heater 1hp Pump SPX1082EFDGR COLOUR:WHITE (SP0538AF)

​ With the pump still on

dramatically reduce the amount of chlorine needed to maintain an adequate level of residual sanitizer (a minimum residual level of chlorine or bromine should be maintained at all times)

Test phosphate levels often

7L dual-zoned filtration system

HF6H502 01 Advanced Pool Filter Cartridge Replacement for Pleatco PAS50SV F2M, Unicel 6CH 502, Filbur FC 0311, Artesian Spas CLX200K ​ With the pump still Wall mounted heater 1hp Pump SPX1082EFDGR COLOUR:WHITE (SP0538AF) ​ With the pump still on dramatically reduce the amount of chlorine needed to maintain an adequate level of residual sanitizer (a minimum residual level of chlorine or bromine should be maintained at all times)