DUCTMUFFLER IN-LINE AIRFLOW SILENCER™ - Reduce noise heard through registers




















The DuctMuffler™ In-Line Noise Muffler™ reduces noise heard through registers from adjacent rooms or noisy neighbors.

• Available in 6", 8", 10" and 12" diameters
• Does not restrict airflow through duct
• Easy to install
• Maintenance free
• Building Code Compliant, Meets NFPA Standards 90A and 90B
• UL Listed, Class I Air Duct


Models Available



6" DM106 Duct Muffler


8" DM108 Duct Muffler


10" DM110 Duct Muffler


12" DM112 Duct Muffler







1-866-377-3637 or sales@espenergy.com