Water Check Valve CMP 25351-900-500 QCA

Discontinued

Flapper check valve for bottom of skim filter used by QCA Spas and other brand hot tub manufacturers.  Model 25351-900-500 by CMP.

Check valves allow for the one way flow of water while preventing backup.  This check valve is used in the bottom of the filter compartment on some QCA Spas.

Used as bypass valve.