The 400 Square Foot Duct Liner Roll by Jones Stephens measures 48 inches by 100 feet with a 1/2 inch thickness, designed for effective insulation and sound absorption in HVAC systems. This gray duct liner features a pressure-sensitive adhesive (PSA) backing for easy installation on ductwork. Made from high-quality materials, it meets industry standards for thermal performance and sound attenuation, making it ideal for both residential and commercial applications. Enhance your HVAC efficiency with this reliable duct liner.
