Reduce noise up to 25 dba created by elbows, fans, air dampers, and other ventilation ducting equipment with duct mufflers. It consists of commercial-grade acoustical neoprene foam that is made especially for sound deadening.

The biggest benefit is that they need no maintenance and are easy to install. Simply connect the duct muffler to the ducting or fan to attenuate noise. These high-performance duct mufflers are also fire-resistant and non-toxic.

Specifications:

• SKU/ Model: DL-760008

• Size: 8 inch