M-D Building Products 6304 36-Inch Vinyl Replacement Inserts for Door Bottoms

Product Description M-D threshold insert, replacement, 1-3/8 in width, 36 in length, suitable for use with: l-shape and u-shaped aluminum door bottom, Gray. This durable vinyl door bottom replacement insert is an easy solution to replacing your door bottom. Remove old worn inserts and replace with a new one to insure a weather tight seal. From the Manufacturer This durable vinyl door bottom replacement insert is an easy solution to replacing your door bottom. Remove old worn inserts and replace with a new one to insure a weather tight seal.