Canplas 223283W 3 in. PVC DWV Backwater Valve Brand_Grundfos Green indicates normal protection

Green indicates normal protection

Mid Efficiency 9

and off-grid homes

Units can be stacked or connected to hold larger volumes of water

Canplas 223283W 3 in. PVC DWV Backwater Valve Brand_Grundfos Green indicates normal protectionCanplas 223283W 3 in. PVC DWV Backwater Valve Brand: Canplas SKU: 223283W Product Overview The Canplas 223283W PVC DWV backwater valve is a 3 in. socket x socket valve for helping protect low level fixtures and branch lines from sanitary, storm, or septic system backflow. Product data also notes compatibility with a 5 in. SDR 35 sleeve, sold separately. Key Features: 3 in. PVC DWV backwater valve Socket x socket DWV connection design Positive seal