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Product Description
When F- Molding is used to seal a cable cut out, this insert installs inside the molding. It prevents air loss from underfloor as well as preventing light items from falling to the subfloor, however it is not designed for foot traffic. It also keeps the subfloor free from surface dust and debris.
The insert is a black closed cell neoprene gasket that is easily trimmed with a knife or sharp razor. Simply cut X in center to pull wires.
Can be cut to size to fit various cutout sizes and shapes. This is one roll containing 21 square feet.