The Thermwell Products 1-1/2 in. x 36 in. Vinyl Threshold Replacement Insert for Wood Thresholds is designed to fit oak thresholds to keep cold air, dust, dirt and insects from entering beneath entry doors. The pronged fins on the bottom of the insert make it easy to install. Vinyl replacement inserts.
- Use in oak thresholds under entry doors
- Vinyl replacement insert
- Blocks cold air, dust, dirt and insects
- 36 in. length