WJ Dennis & Company 150V Vinyl Replacement Insert, 3/4-Inch X 7/16-Inch X 36 1/2-Inch, Grey Go to amazon.com Related posts Top 9 recommendation threshold seal insert 2022 FeatureSturdy vinyl designResists wear and moistureNo tools necessary for installationLong lasting durability DescriptionThis vinyl replacement insert is strudy to resist wear and moisture. Replacement insert for WJ Dennis thresholds 150.