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 installation fit and service confidence

The 60 amp rating and 600 volt relationship give this part practical value because electrical protection components work best when they match the original circuit requirements closely

The white finish helps the visible face stay bright and easy to blend into many spa interiors

The 3/8 inch cross-section gives this O-ring practical value because some broad groove designs require considerably more sealing material than standard profiles can provide

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