Get reliable performance and high quality with AEROFOAM Rubber Air Conditioning Insulation Tube that measures 7/8" and 3/4" thick. Durable design and high-quality materials make it an ideal choice for providing thermal insulation and maintaining the efficiency of your HVAC system. Tube Measurement: 7/8". Pipe Thickness: 3/4 inch.Suitable for Air Conditioning: Used to insulate air conditioning ducts and improve its efficiency.Easy Installation: Flexible design makes it easy to install and handle.Quality Guaranteed: Made of high quality AEROFOAM, ensuring reliable performance and long lasting durability.