Crystal Clarity Chitosan Clarifier 12 Pack Fulflo Tri-cartridge filter houses three

Fulflo Tri-cartridge filter houses three individual pleated filter cartridges

Phos Locker Dual guarantees water clarity without unwanted cloudiness

highly concentrated phosphate remover for high performance and rapid treatment results

It also helps reduce orthophosphates

Crystal Clarity Chitosan Clarifier 12 Pack Fulflo Tri-cartridge filter houses three12 Pack of your favorite Chitosan Clarifier! Crystal Clarity Chitosan Clarifier is the strongest chitosan clarifier available for the swimming pool industry. The Chitosan Clarifier: Improves filtration Removes body oils and sunscreens Helps with improved filter cleaning cycles