Balboa Purezone P3 Refill Cartridge Cassette (3 Pack) Pool Skimmer Phase: Single Phase

Phase: Single Phase

Replace your cracked or faded spa filter assembly with the genuine Balboa Wide Mouth Filter Face Assembly

Cooking Area: 49

PUMP 1B: 1Spd pump (Cannot be used if pump 1A 2Spd)

Balboa Purezone P3 Refill Cartridge Cassette (3 Pack) Pool Skimmer Phase: Single PhaseBalboa Purezone P3 Refill Cartridge Cassette (3 Pack) The P3 refill cartridge is specifically engineered for the Balboa PureZone water control system. It supports automatic analysis of essential water chemistry levels, including free chlorine, pH, and total alkalinity (TA). Once inserted into the PureZone docking station, the cartridge delivers consistent, accurate data to help maintain optimal water conditions in spas and wellness environments.