 |
 |
 |
 |
 |
 |
REDUCE NOISE TRAVELING THROUGH
DUCTWORK.
The DuctMuffler™ In-Line Noise Muffler™ reduces noise heard through registers from adjacent rooms or noisy neighbors.
- Available in 5", 6", 8", 10" and 12" diameter
- 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
- 1 Year Limited Warranty
