Flo Control Spring Check Valve [3/4" Slip] [1/2 lb] [Water] (101107) circuitboards Filter cartridge for compatible C-4440

Filter cartridge for compatible C-4440 and PSD40 spa and pool applications

This replacement is especially useful when the original leveler is damaged

A properly selected replacement helps preserve the intended filtration layout instead of forcing the repair to rely on a mismatched element

while the Ultima fit keeps the replacement matched to the original pump platform

making it useful for homeowners who want a more dependable water-prep option over time

Flo Control Spring Check Valve [3/4" Slip] [1/2 lb] [Water] (101107) circuitboards Filter cartridge for compatible C-4440A spring check valve helps maintain one way water movement in a compatible plumbing system, and this Flo Control valve is designed with 3 4 inch slip connections and a 1 2 pound water configuration using the 101107 reference. When a check valve becomes worn or inconsistent, the plumbing system can lose the reliable directional flow control it should provide. The 3 4 inch size and 1 2 pound water service design give this valve practical value because