White PVC Swing Check Valves, Female Threaded Ends (FPT) Adjustable 3/8" barbed inlet fitting makes

3/8" barbed inlet fitting makes installation quick and easy

3" Drill Backing Dual Sponge Pad (#R72121)

Auto Fill Valve with Bulkhead Fittings

000 Gallons 10800gph 450lb 36

for suction or return

White PVC Swing Check Valves, Female Threaded Ends (FPT) Adjustable 3/8" barbed inlet fitting makesCheck valves are essential when using a waterfall filter in conjunction with a pond skimmer. The check valve will prevent water in the filter from back flowing into the skimmer when the pump is switched off and keep water in bogs when the pump is turned off and other purposes. Check valves are also essential when an external pump is being used. The check valve prevents the water from draining back into the pond or reservoir, keeping the external pump