Pentair Clean & Clear / Predator Center Core 100 sq. ft. | Cartridge Filter Replacement | 59053700 Vacuum Heads Make sure the filter is

Make sure the filter is running

directing filtered water back into the pool

or if you are unsure whether this is the correct replacement

Long wearing brushes quickly loosen tough algae stops

Pentair Clean & Clear / Predator Center Core 100 sq. ft. | Cartridge Filter Replacement | 59053700 Vacuum Heads Make sure the filter isThe Pentair Center Core (59053700) is the OEM replacement center core for the Clean & Clear and Predator 100 sq. ft. cartridge pool filters. The center core serves as the structural spine of the filter cartridge assembly, maintaining the cylindrical form of the filter media under operating pressure. A cracked, warped, or deteriorated core allows the cartridge to collapse inward, reducing flow, increasing system back pressure, and accelerating media