Unicel Cartridge [23 sqft 3" OB 3" OT 6-1/2" 17" 4oz] (C-6617) harwil Designed for compatible suction and

Designed for compatible suction and circulation applications

A reel base stand helps support the framework of a compatible cover reel system

A dedicated wrench changes that by engaging the part more effectively and helping the work stay focused and cleaner

This makes it a strong choice for both functional replacement and cosmetic refresh work

Unicel Cartridge [23 sqft 3" OB 3" OT 6-1/2" 17" 4oz] (C-6617) harwil Designed for compatible suction andThe Unicel filter cartridge is designed for compatible filtration applications where dependable particulate capture is needed. A filter cartridge is useful because it helps remove suspended debris from circulating water, supporting clearer water quality and more consistent system performance. This replacement is especially useful when the original cartridge is clogged, damaged, worn, or no longer filtering efficiently. Matching the correct 23 square