Pleatco ULTRA-A6-PAK4 Cartridge – CCP 420 Replacement (Replaces R173576) | ULTRA-A6-PAK4 Caretaker 20" full circle design maximizes

20" full circle design maximizes flow coverage

Built‑in sensorless flow control maintains optimal flow for pool clarity and equipment longevity

Caretaker Ultra Flex 2 8-Port O-ring with Molded Tee

Jandy Heavy Duty unionized PVC ball valves make repairing and replacing plumbing and equipment quick and easy

Test Operation: After installation

Pleatco ULTRA-A6-PAK4 Cartridge – CCP 420 Replacement (Replaces R173576) | ULTRA-A6-PAK4 Caretaker 20" full circle design maximizesPleatco ULTRA A6 PAK4 Cartridge Advanced 7 diameter, 105 sq ft filter cartridge for Pentair Clean & Clear Plus 420 (CCP 420). Replaces R173576 with PurePleat, Point Bonded fabric, and Free Flow Core design. Features Replaces OEM cartridge R173576 for CCP 420 filters PurePleat design prevents pleat bunching and boosts surface area Point Bonded fabric ensures even contaminant capture and durability Free Flow Core reduces system pressure for longer