Inline Duct Muffler 4”

Inline Duct Muffler 4”

  • $69.99

We currently have 1 in stock.

This is a brand new Upgraded 4" Inline Duct Muffler for 4" high-velocity fans/blowers. With durable galvanised sheet construction and sound absorbing foam lining, our duct muffler can reduce noise effectively and prevent your health from being hurt by noise. The special designed open cell foam in a convoluted pattern as egg crate is good for superior sound absorption. It can stop the spread of sound wave and allow air flow get through the ducting, perfect for reducing noise from fans and carbon filter systems.
Two 4" flanged ends.
Portable and light weight.
Safe and effective operation.
Easy to install and maintenance free.
The thickness of sound absorbing foam has been upgraded to 3-1/4"
(that is more effective than 1-1/2" or 2" in the market)
High-quality corrosion resistant galvanised sheet construction.
Wave crest polyurethane sponge can offer excellent sound and vibration absorption.
Moisture resistant - great for use in a damp environment.
Extended collar and lip for easy duct hook-up.
Suggest using with your 4" ducting(not included) to connect with this muffler and your blower.

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