This contractor-grade Zoeller pro sump check valve prevents backflow for efficient pump operation. Connects with slip x slip union. Prevents back flow for efficient pump operation.

• Brand Name: Zoeller
• Inlet Diameter: 1-1/4 in.
• Outlet Diameter: 1-1/4 in. or 1-1/2 in.
• Connection Type: Slip
• Material: Plastic
• Product Type: Check Valve
• Average Lead Content: Less than 0.25%
• Maximum Temperature: 75 �F
• Maximum Pressure: 90 psi
• Packaging Type: Bulk
• Mounting Orientation: Horizontal/Vertical
• Minimum Temperature: 35 �F
• End-to-End Length: 9-1/4 in.
• Activation: Pressure Driven
• Fits Pipe Size: 1-1/4 in. or 1-1/2 in.