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General Wire #S-4FH Flood Guard - 4" Standpipe Model

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$43.20

Utilizes float-operated check valve technology to automatically seal the drain when water begins to back up, helping prevent flooding and property damage.
Once the water recedes, the valve reopens to allow normal drainage, ensuring continued functionality without manual intervention.
Threaded to receive 1-1/2" IPS pipe, making it suitable for use with standard plumbing configurations.
Equipped with durable molded rubber gaskets for a watertight seal and dependable performance.
All metal components are either plated or made from stainless steel to resist corrosion and extend service life.
Quick and simple installation with just a screwdriver—no professional tools or plumbing experience required.
Ideal for basements, utility rooms, and other flood-prone areas where sewer backup is a risk.
Case quantity savings available when ordering 6 or more units—great for contractors or facility managers.