General Pipe Cleaners Flood-Guards™ Are Used For Preventing Flooding In A Variety Of Environments.
General Pipe Cleaners Flood-Guards™ are solidly made of plated and stainless steel with molded rubber gaskets for long lasting durability and dependability. Operate like check valves to seal off water back-up caused by overloaded sewers. Water flows normally through drain until sewer begins to backup. Flood-Guard™ float rises to seal off drain opening until water recedes. Available sizes are 2 in., 3 in. and 4 in.. Color is Black. Package quantity is 4 for the 2F and 6 for the 3F and 4F..