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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Our air duct noise silencers are designed for sound absorption
Pairs well with swivel joints
Lengths: 5ft
weather cap
Like full gates
Silencers Size:20 Inch Diameter Our air duct noise silencersExhaust from fans and or dust collection systems can cause excess noise that annoys neighbors and 'drains' employees. Our air duct noise silencers are designed for sound absorption. Reduce noise from turbulence within Ductwork. Provides desired 'silencing' of air. Also known as duct muffler, sound attenuators Diameters are + 1 8 inch.
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