Multicyclone 16 Pre-Filter Waterco / Pentair In-Floor | 301300 A&A The PCB board 4-7-5 has

The PCB board 4-7-5 has also been discontinued

This head fits directly into the Style 2 collar and uses standard O‑rings

Cyanuric Acid Test:

Ideal for resurfacing or new build applications

Multicyclone 16 Pre-Filter Waterco / Pentair In-Floor | 301300 A&A The PCB board 4-7-5 hasMultiCyclone 16 Pre Filter Waterco Pentair In Floor 301300 Pre filter that diverts up to 80% of incoming debris before your main pool filter, reducing maintenance and back washes. Features Captures up to 80% of the dirt load before reaching your primary filter, reducing workload. Cuts sand filter back washes to as little as once per yearsaving up to ~7,000 L of water annually. No filter media or moving parts to replaceminimal maintenance required.