General Wire 3FH Drain Flood Guard, 3", Small
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.
- Drain flood guard
- Easy installation and easy handling
- A screwdriver and a couple of minutes are all you need to install a Flood-Guard
- For extreme and/or extended pressure, we recommend our standpipe models
- Gaskets are made of molded rubber and all metal parts are plated or stainless steel.