The flood guard float model float is pushed up by the rising water to seal off the drain opening.
Floor drain backwater device.
Not designed for air or water test.
For use in 2 fip threaded drain throat.
Provides reasonable protection from backup through a floor drain.
A big pipe carries waste from your house to the main sewer line under the street.
Prices promotions styles and availability may vary by store and online.
Not intended to replace a backwater valve.
Plumb works floor drain backwater device at menards modify a floor drain to prevent flooding bathroom floor drain seal deodorant silicone core insect control backflow preventer one way valve for pipes in toilet aliexpress.
Therefore the quantity shown may not be available when you get to the store.
Inventory is sold and received continuously throughout the day.
Insert backwater valve device fully into drain pipe opening until the device drain cover is resting on the floor secure the device by fully tightening two screws which will splay the expandable rubber side seals against the adjacent drain pipe wall while simultaneously anchoring the device into place.
When the sewage level rises the floating ball seats tightly against the insert and keeps sewage from flowing out onto the floor.
Backwater device floor drains.
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Plumb works 2 floor drain backwater device.
Floor drain backwater valve.