Experience superior sealing and durability with this 36" Therma-Tru Door Sweep, designed for inswing doors. Crafted from high-quality thermoplastic material, this door sweep resists tearing and remains durable in extreme temperatures. The dual bubble/fin design, along with the drip guard fin, ensures an optimal seal with the door threshold and effectively directs water away from the door's exterior. This replacement sweep is suitable for 1 3/4" thick doors and can be easily trimmed to fit narrower doors. The key measurement between barbs is 7/8", and it seals gaps up to 1/2" in height. Compatible with various door brands, such as Stanley, Masonite, Castlegate, Scotty, Acore, and Jeld-Wen, this drive-on sweep style features a versatile size range from 30" to 42". Enhance your door's functionality and appearance with this long-lasting, high-performance door sweep.