Pentair Clean and Clear Plus 520, Waterway Crystal Water 525 Compatible Filter Cartridge - Pack of 4 weight-capacity_325 lbs Biguanide and Biguanide Shock

Biguanide and Biguanide Shock

AND ARB049KAC

and connect to plastic tubing without the use of tools

This concentrated liquid formula is not affected by high chlorine residues and may reduce the amount of chemicals needed

Pentair Clean and Clear Plus 520, Waterway Crystal Water 525 Compatible Filter Cartridge - Pack of 4 weight-capacity_325 lbs Biguanide and Biguanide ShockThe 4 Pack of Hurricane HF7472 04 Cartridge Filters are compatible with Pentair Clean and Clear Plus 520, Waterway Crystal Water 525, and other compatible models. They are identical to Unicel C 7472, Pleatco PCC130, and Filbur FC 1978. The original manufacturer's names and part numbers are for reference only. Hurricane's advanced point bond filter media has tighter filtration capabilities than trilobal media material or classic nonwoven media. That