Air Duct Mufflers
Vents-US SR SERIES Air Duct Silencer. Galvanized steel silencers reduce air noise up to 50%. HVAC Exhaust Ventilation Systems and Kitchen Range Hood Exhaust Fan Ventilation Systems.
Air Duct Silencer reduces noise traveling through HVAC Duct Work and Air Ventilation Systems. No Air Restriction. 24" and 36" lengths