Note: Due to high demand please allow up to TWO weeks to process and ship your order.
4" Hinged Back-flow Preventer
*A handling fee of $2.00 per item will be added to your shipping total at checkout.
Manufacturer: French Drain Man
Rugged steel construction ensures longer life and helps keep drainage systems from flooding.
- Designed for use on PVC, CMP, and corrugated plastic tubing.
- Flap is galvanized 12 ga. mild steel.
- Attachment bracket is steel with a durable powder coat finish.
- Flap Gate does not have a gasket and is not watertight.
- Flap should sit flush against the pipe, not the band, to ensure optimal performance.
Note: Due to high demand please allow up to two weeks to process and ship your order.