The Fernco Backwater Valve DN100 Single Flap supports flood prevention in new drainage system installations. It operates automatically and maintenance-free, allowing free flow of sewer or surface water while preventing backflow.

Product Features:

• Product Type: Fernco Backwater Valve DN100 Single Flap
• Flood Prevention: Supports flood prevention methods in new drainage systems.
• Automatic Operation: Operates automatically and requires no maintenance.
• Backflow Prevention: Prevents the backflow of drainage materials.

Available in brown and designed to accommodate common smooth PVC pipe sizes, the Fernco Backwater Valve is a reliable solution for drainage systems.