• Free Shipping
This Duct Muffler can make your indoor gardening fans significantly quieter, and can reduce noise heard from room to room.The Duct Muffler, available in 6",8",10", and 12" sizes (for use...
$94.32
SKU: 12995
UPC: 0872187009202
Condition: New
Category: Fans > 6 Inch Duct Muffler
This Duct Muffler can make your indoor gardening fans significantly quieter, and can reduce noise heard from room to room.The Duct Muffler, available in 6",8",10", and 12" sizes (for use with same-size ductwork) reduces noise by up to 25 dBA; a reduction by 3dBA cuts a listener's perception of sound by half! These Duct Mufflers are easy to install, connect to existing ductwork, don't restrict airflow, and require no maintenance. Support brackets not included.