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

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$49.99 ~~$99.99~~

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One Year Warranty, Better Quality BBQ Parts for Longer Last

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【Material】: The main parts are made of solid brass which is durable and corrosion resistant.The gaskets are made of molded rubber which is soft and durable.
【SIZE】: 4-F 4" Float Model Flood-Guard for 4-inch Flood Drains! Please check the size of drain tube before buying!
【Introduction】: Flood-Guard operates like a check valve to seal off water back-up caused by overloaded sewers. Water flows normally through the drain until the sewer begins to back up. Then the Flood-Guard float rises to seal off the drain opening until the water recedes.
【Adventage】: A screwdriver and a couple of minutes are all you need to install a Flood-Guard. Once in place, it can prevent property damage and a very messy clean-up job.
【Package Include】: 1Pack 4" Float-guard Model Flood-Guard.