43154 Sponge Rubber Weatherstrip Tape, 3/8 X 1-1/4 In., 10 Ft.

M-D weatherstrip tape is a self-adhesive sealant designed to block air leaks, dust, and moisture around doors, windows, and other gaps in your home. The firm, closed-cell sponge rubber structure creates a tight, long-lasting seal that helps reduce drafts and lower heating and cooling costs. Beyond home weatherproofing, this versatile tape is equally effective on automotive and marine applications, where it prevents rattles, squeaks, and vibrations in vehicle doors, truck beds, marine hatches, and deck lids.

Whether you're a homeowner improving energy efficiency, a DIY enthusiast sealing HVAC units, or someone stabilizing appliances and furniture, this weatherstrip tape offers a reliable, easy-to-install solution. The self-adhesive backing allows for quick application, making it ideal for both straightforward and specialty projects.

Features and Benefits

• Closed-Cell Sponge Rubber: The firm structure provides a tight, durable seal that resists air, dust, and moisture infiltration while maintaining its shape over time.
• Self-Adhesive Application: Pre-applied adhesive enables fast installation without additional fasteners or tools.
• Multi-Purpose Use: Works on home doors and windows, automotive applications, marine equipment, air conditioners, appliances, and furniture joints to reduce noise and vibration.
• Draft and Energy Savings: Seals gaps effectively to maintain consistent indoor temperature and help lower utility bills during heating and cooling seasons.
• Long-Lasting Performance: Built to withstand weathering and daily use, providing reliable sealing for years.

Specifications

• Brand: M-D
• Model: 43154
• Length: 10 feet
• Width: 1-1/4 inches
• Thickness: 3/8 inch
• Material: Black sponge rubber with closed-cell structure
• Backing: Self-adhesive