Active Air Non-Insulated Air Ducting Dampers & Mufflers Inner mesh holding with expansive

Inner mesh holding with expansive open-air perforations—allows the maximum amount of sound waves to enter the thick bed of glass fiber where the sound is transformed into heat as it passes through each glass fiber

2" Diameter x 35

Top of lid can be written on with a NON-PERMANENT marker for labeling

or any device with access to a VNC Viewer

Active Air Non-Insulated Air Ducting Dampers & Mufflers Inner mesh holding with expansiveRely on Active Air non insulated air ducting with your reflectors, exhaust systems, and other systems. Features Durable construction for lasting performance Dual layer thickness 2 stainless steel clamps included 25' of ducting Can withstand temperatures of 4F to 175F AS 4254 1995 fire rating