Inline Sump Check Valve, Plastic, 1-1/4 Or 1-1/2-in.

1-1/4" - 1-1/2", plastic inline sump check valve, prevents back flow to sump pumps, fits both pedestal & submersible sump pumps with 1-1/4" or 1-1/2" discharge.

• Prevents backflow of water into sump basin which prevents pump from cycling on and off too often
• Fits all sump pumps with 1-1/4 in. or 1-1/2 in. discharge pipe
• Unique valve body allows for nearly 100% flow
• Swing style flapper, not spring loaded
• Reversible couplers are easy to adjust