Fantech 12" Duct SILENCER Ld-12

A Fantech silencer can typically reduce the "perceived" sound level of the system by more than 50%. Units feature rubber seal on inlet and outlet. Use in kitchen range hood ventilation and other applications were noise is a concern. Silver Galvanized Steel Duct Silencer 12 inches Duct Connection Diameter Easilyfitted silencer for circular ducts,fitted with a connection which is compatible with a standard spiral duct. The LD effectively reduces noise in the duct. Two silencers can be used together in installations where noise reduction is critical. For the most effective noise reduction, the silencer should be fitted immediately behind a fan or bend.