3 Inch Backwater Valve And Drain Backflow Preventer For Sewage And Rainwater ABS Black Heavy Duty Sewer Backflow Stopper For Home Basements And Piping Easy Install Reliable Protection Against Backflow

3 Inch ABS Backwater Valve for Sewage and Rainwater Drainage
✔️ Heavy duty ABS backwater valve: single unit, easy install

This 3 inch ABS backwater valve is a heavy-duty backflow preventer designed to shield homes and commercial spaces from sewer and storm-water backflow. It fits into drainage lines and basins to stop contaminated water from reentering living spaces.

✅ Connection size: 3 inch (76.2 mm) inlet/outlet
✅ Construction: durable ABS plastic, corrosion resistant
✅ Operation: automatic, no power or maintenance required
✅ Applications: domestic, commercial, industrial drainage setups
✅ Color: black
✅ Easy installation: inline fit into standard piping systems

💡 What is a backwater valve used for in home drainage systems? This handy device protects basements and piping from sewer and rainwater backflow. - protects basements and lower floors from backups - makes inline installation simple, no power needed - compatible with standard 3 inch piping