DuraBreeze Duct Muffler

DuraBreeze Duct Muffler

Price: $66.32
SKU:
399847
UPC:
872187009158
A DuraBreezeĀ® Duct Muffler reduces the sound traveling through ducting without restricting airflow. The 4-inch muffler features a durable, lightweight, rustproof aluminum housing and 1-inch-thick internal glass fiber with a noise reduction coefficient of 85 percent. Measures 22 inches long with a 6-inch diameter and a 4-inch flange. Includes a one-year warranty.