White PVC Spring Check Valves, Female Threaded Ends (FPT) Size:1-1/2" FPT 5" Max Flow 3300gph 4500gph

5" Max Flow 3300gph 4500gph 5100gph 6100gph Max Head 21' 21' 22' 23' Max Power 206 Watts 250 Watts 293 Watts 366 Watts Max Current 2

Compact CVA for use with any compatible external pumps

54 lb/ft 3/4" 1

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White PVC Spring Check Valves, Female Threaded Ends (FPT) Size:1-1/2" FPT 5" Max Flow 3300gph 4500gphCheck 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