Fans too noisy? Phresh has just the thing for you.  These sound reducing duct silencers reduce fan noise by up to 50%.  Light weight, compact and easy to install.  Use these duct silencers with fans in conjunction with carbon filters, light systems and more.  Attach a silencer to either the intake side or exhaust side of an inline fan or for maximum sound reduction, use on both sides of the fan. 

• Sound reducing acoustic foam decreases fan noise by up to 50%.
• Use with fans in conjunction with carbon filters, light systems and more.
• Durable and light weight aluminum body. Compact size is easy to install.
• Attach a Phresh Silencer to the intake or exhaust side of an inline fan.
• Use on both sides for maximum sound reduction.