Filbur FC-3746 C-6622 PC22 Spa/Pool Filter Cartridge cfrfilters Replacing a weak or failed

Replacing a weak or failed circulation pump can help restore smoother operation and reduce system imbalance caused by poor turnover

The DVK6 fit

White finish is ideal for bright

A reducer is one of the simplest ways to preserve a clean plumbing transition when pipe sizes need to step down correctly

Focused replacement for more reliable temperature control

Filbur FC-3746 C-6622 PC22 Spa/Pool Filter Cartridge cfrfilters Replacing a weak or failedA spa and pool filter cartridge helps provide the working filtration surface needed to capture suspended debris, and this Filbur FC 3746 cartridge is designed for C 6622 and PC22 applications. When the original cartridge becomes loaded, worn, or less effective, the system can lose the dependable support it should provide. The FC 3746, C 6622, and PC22 compatibility give this part practical value because cartridge filters work best when the replacement