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Threaded Quiet Sump Pump Check Valve – 1.5 Inch

  • Quiet Sump Pump Threaded Check Valve – MODEL CV-150T
  • The unique spring loaded flapper eliminates the water hammer noise of standard check valves
  • 100% Stainless steel clamps included-fits 1-1/2″ pipe
  • Threads directly into the pump’s 1-1/2″ Outlet to connect it to a 1-1/2″ Pipe
  • Pre-drilled weep hole to eliminate air lock that may occur in bottom suction pumps


Primary Pump Backup Bundle



When you buy our 2000W Primary Sump Pump Backup Power System + 75 Ah Battery

2000W Primary Sump Pump Backup Power System


PumpSpy’s Primary Sump Pump Battery Backup Power System is an ideal solution for homeowners worried about keeping their basements dry during a power outage.

75 Ah Battery


PumpSpy’s Sealed Lead Acid AGM Deep Cycle battery is recommended for use with the PumpSpy Sump Pump Monitoring System. This battery is compatible with most other battery backup sump pumps and other products requiring a 12 VDC deep cycle battery.