General Wire Spring Flood Guard 3 In. For 3 In. Floor Drains

Product Description

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.For 3in. drain linesScrewdriver and a couple of minutes are all you need to install a flood-guardOnce in place, it can prevent property damage and a very messy clean-up jobGaskets are made of molded rubber, and all metal parts are plated or stainless steelOperates like a check valve to seal-off water back-up caused by overloaded sewersStandpipe models available in 3 and 4 sizes