The Unico System® UPC-26CR8-6 Sound Attenuator, 2 in ID, 12 ft L, 35 cfm, Aluminum
The Unico System® Sound Attenuator, 2 in Inside Dia, 12 ft Length, 35 cfm, 125 to 1000 Pa, Aluminum
The aluminum supply tubing and sound attenuator is an insulated flexible air duct. The insulation is designed to prevent condensation from forming on the outside of the duct and to minimize thermal losses to the surrounding environment.