General Wire 3F Drain Flood Guard, 3"3F
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. 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.
- Easily installs with just a screwdriver
- Prevents back-up
- Molded rubber gaskets
- All stainless steel metal parts
- No need to turn on or off, works automatically
- Not recommended for extreme, extended pressure.