Features:

·   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.

·   Once in place, it can prevent property damage and a very messy clean-up job.

·   Gaskets are made of molded rubber, and all metal parts are plated or stainless steel.