Internal Backwater Valve,4-F 4" Float Model Flood-Guard for 4-inch Flood Drains,Drain Backflow Preventer for Sewer Flood Protection

描述

🚨 Don’t let sewer backups catch you off guard—install the Flood-Guard and stay dry in style!

The Internal Backwater Valve 4-F 4" Float Model Flood-Guard is a premium flood drain backflow preventer made from solid brass and molded rubber. Designed for 4-inch flood drains, it features an automatic float valve that seals off sewer backups, protecting your property from costly water damage. Easy to install with just a screwdriver, this compact device offers reliable, corrosion-resistant flood protection for modern homes and businesses.