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Filter cartridge for compatible C-4440 and PSD40 spa and pool applications
Helps restore dependable sealing within the valve assembly
while the Ultima fit keeps the replacement matched to the original pump platform
Supports reliable control in more complex spas
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