| Protects basements and other low level areas from the backflow of sanitary sewer, storm sewer, or septic system | Positive seal created by neoprene O-ring | Sleeve and lid designed to allow easy inspection of valve | Injection molded in PVC | Easy to install | Fits over Schedule 40 DWV pipe | #171011 - #171013 for use with sewer pipe
- The backwater valve measures 3 inches in diameter
- Constructed of heavy-duty PVC to resist corrosion and provide a long-lasting performance
- Designed to protect low level areas from the back flow of storm sewers or septic systems
- Equipped with a Neoprene "O" ring to create a positive seal
- Compatible with a 5 inch SDR 35 sleeve (not included)
- Protection against the backflow of sewage and storm water
- Compact, lightweight and easy to install
- All Canplas Backwater valves are socket x socket with all sockets being DWV
- Acme threads provide positive traction and extra strength
- Neoprene O-ring effectively seals valve lid
- The backwater valve measures 3 inches in diameter
- Constructed of heavy-duty PVC to resist corrosion and provide a long-lasting performance
- Designed to protect low level areas from the back flow of storm sewers or septic systems
- Equipped with a Neoprene "O" ring to create a positive seal
- Compatible with a 5 inch SDR 35 sleeve (not included)
- Protection against the backflow of sewage and storm water
- Compact, lightweight and easy to install
- All Canplas Backwater valves are socket x socket with all sockets being DWV
- Acme threads provide positive traction and extra strength
- Neoprene O-ring effectively seals valve lid