High Resilience Weatherstrip - High Elasticity and Durability: Our air conditioner window seal is designed for long-lasting performance, providing an airtight seal that can be cut to any size and compressed for maximum effectiveness. - Value Pack: The insulation foam window sealing kit includes two rolls, each measuring 1" W x 1" T x 6.5' L, totaling 13 feet in length. This ensures you have enough material to address multiple sealing needs. - Weatherproof Foam Tape: Ideal for sealing windows and doors, this tape effectively fills uneven gaps and irregular surfaces. It also blocks drafts and noise, making it suitable for air conditioners, HVAC units, refrigerators, vehicles, RVs, and marine applications. - Multi-Functional Use: Made from non-toxic materials, this foam strip boasts excellent adhesion, flame retardance, and resistance to heat and oil. It adheres firmly and does not degum, withstanding temperatures from -40°C to 93°C. - Easy Application: To use, measure the gap size, clean the surface, cut the tape with scissors, and remove the backing paper. Press firmly on the foam to expel air for optimal adhesion. Applications: - Seal gaps around windows and doors to improve energy efficiency and reduce noise. - Use for air conditioner installations to prevent air leakage and enhance cooling performance. - Apply in vehicles to block drafts and insulate against temperature extremes.