Filbur FC-3430 Spa/Pool Replacement Filter Cartridge filters A gate valve helps control

A gate valve helps control flow in a compatible plumbing line

5 inch slip by 2 inch spigot plumbing is needed

When several versions share the same basic shape

Val-Pak generic AquaFlo Dominator lock ring

Use it when the existing part is cracked

Filbur FC-3430 Spa/Pool Replacement Filter Cartridge filters A gate valve helps controlA 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