Filbur FC-3430 Spa/Pool Replacement Filter Cartridge sandfilters A pump union helps create

A pump union helps create a cleaner and more service-friendly plumbing connection

Improves service confidence and long-term electrical reliability

CMP Powerclean Ultra cover O-ring

Helps restore both flow-control and upper assembly function

Filbur FC-3430 Spa/Pool Replacement Filter Cartridge sandfilters A pump union helps createA replacement filter cartridge helps renew the internal filtration element inside a compatible spa or pool system, and this Filbur FC 3430 cartridge is designed for matching applications where the original cartridge has become loaded, worn, or less effective. When that happens, the system can lose the dependable filtration support it should provide. The FC 3430 reference gives this part practical value because replacement cartridges work best when the