Unicel C-6617 FC-3741 Coleco Spa/Pool Filter Cartridge aosmith The latest epoxy configuration is

The latest epoxy configuration is a practical choice for service work because it helps preserve intended compatibility while supporting a stable

The no-stud configuration is useful in systems where the original mounting arrangement was built without that feature

delivering efficient water flow and reliable performance in spa applications

homeowners often want a properly matched replacement that restores confidence without unnecessary guesswork

this wet end helps restore stronger pump-side confidence and supports a more complete

Unicel C-6617 FC-3741 Coleco Spa/Pool Filter Cartridge aosmith The latest epoxy configuration isThe 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