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The General Wire Spring 4F Flood Guard is designed as a reliable solution for preventing water back-up from overloaded sewers. This float model is particularly effective in residential and commercial applications where sewer water back-up can be a problem.
Featuring a molded rubber gasket and robust metal components, the 4F Flood Guard ensures long-lasting protection against sewer back-up. It operates like a check valve, closing during flooding conditions to prevent water damage and messy clean-ups.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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