Nature2 CF (Core Drop-In) Purifier Cartridge for Pools Up to 25K - Single Unit heater-certification_null Years 4-8 - 50%

Years 4-8 - 50%

thereby minimizing the chance of uneven wear and leakage

It has durable plastic swivel casters with rear locking wheels

irregularly shaped joints

This is a DES60 Compatible Filter Grid Element Center Port measuring 18 x 17-3/4 Inches

Nature2 CF (Core Drop-In) Purifier Cartridge for Pools Up to 25K - Single Unit heater-certification_null Years 4-8 - 50%This Nature 2 CF Purifer Cartridge is for pools up to 25,000. The Nature2 CF Cartridge does not require a separate vessel. It is a simple drop in unit for your pool's existing cartridge filter. Simply place the Nature2 CF in your pool's cartridge filter core and let our exclusive mineral process do the rest. Get all the benefits of Nature2 with practically effortless installation. Nature2's patented technology uses minerals to kill bacteria and