Fantech LD 5 - Silencer, 5" Duct
The Fantech LD5 Silencer is designed for use in any 5-inch duct to eliminate noise.
Install the Fantech LD5 Silencer to the 5-inch circular duct to reduce noise. It comes fitted with a connection that is compatible with a standard spiral duct. You can install two silencers for ducts where noise reduction is critical. This LD5 Silencer is easy to install and should be fitted behind the fan or bend for effective performance. This silencer has insulation with 3-inch thickness.