Enhance your home’s energy efficiency with the Lock Strip for Self-Sealing Weatherstrips. This durable 200-foot roll in sleek black is designed to fit two-piece weatherstripping systems.

- Width: 3/8'' (0.400'')
- Height: 5/16'' (0.320'')
- Ideal for sealing gaps and preventing drafts

Also known as a filler strip, this product is a must-have for maintaining comfort in your home. Please note, this item is non-returnable. Upgrade your weatherproofing today!