Filbur FC-3091 C-5621 PTL25 Spa/Pool Filter Cartridge aquaflo clean communication between components is

clean communication between components is essential

losing pressure

Strong pump output depends on the impeller being able to move water the way the system was designed to

A properly selected silicone cartridge helps support cleaner application and a more finished repair appearance

A properly selected replacement helps preserve the intended fit and finished appearance of the top side of the assembly instead of forcing the repair to rely on a substitute that only partly fits

Filbur FC-3091 C-5621 PTL25 Spa/Pool Filter Cartridge aquaflo clean communication between components isA spa and pool filter cartridge helps trap suspended debris inside a compatible filtration system, and this Filbur FC 3091 cartridge is designed for C 5621 and PTL25 applications. When the original cartridge becomes worn, loaded, or less effective, the system can lose the dependable support it should provide during operation. The FC 3091, C 5621, and PTL25 compatibility give this part practical value because cartridge filters work best when the