The MD Building Products 1/2 in. x 36 in. Replacement Insert for Bumper Thresholds is intended to replace an old or damaged threshold insert. The insert is easy to trim and install and will fit a threshold up to 36 in. L.
- Use to replace an old or damaged threshold insert for a weather-tight seal
- Fits doors up to 36 in. W
- Compatible with M-D AB 325 bumper thresholds
- Helps block drafts, moisture, dust and insects
- Easy to trim and install
- Vinyl construction
- Moisture-, rot- and termite resistant