Darlly 10101 FC-0686 FC-3404 C-9410 PAP-100 Spa/Pool Filter Cartridge dimensionone or no longer responding properly

or no longer responding properly

Helps restore proper fit between major wet-end components

Helps restore proper wall-fitting connection support

This part has practical value because the specific outside diameter is important for correct seating and compatibility within the original skimmer arrangement

A header is useful because it helps route water through the heater correctly while also serving as one of the major structural and sealing points in the system

Darlly 10101 FC-0686 FC-3404 C-9410 PAP-100 Spa/Pool Filter Cartridge dimensionone or no longer responding properlyThe Darlly 10101 filter cartridge is designed for compatible filtration applications and offers 100 square feet of filtration area with 6 inch top and bottom openings, 10 1 16 inch diameter, and 23 5 8 inch length. A cartridge like this is useful because it helps restore filtration performance while preserving the original larger end design used by the filter housing. Larger opening sizes can be an important fitment detail in cartridge replacement.