M-d - Vinyl - Threshold Insert - For Low Thresholds - Gray - 36 In.

This durable vinyl replacement insert is an easy solution to replacing the vinyl insert in your door threshold. Remove old worn inserts and replace with a new one to insure a weather tight seal. Made from durable, flexible vinyl, it effectively blocks drafts, moisture, dust, and insects, enhancing energy efficiency. Easy to trim and install, especially when using soap and water, this insert fits both L-shaped and U-shaped door bottoms.