Acoustic Ducting Polyester Insulated4" / 5" / 6" / 8"This acoustic duct is insulated with a polyester fiber blanket, and is fully protected by an aluminised vapour barrier sleeve. It is compressible f..
Australian's good insulated duct(take option of flange size)Best solution for fan noise reduction, air-con heating cooling system, fan noise remove.
We always recommend this for our fan and silenc..
8"/202mm 10M Acoustic Ducting Polyester Insulated
This acoustic duct is insulated with a polyester blanket, and is fully protected by an aluminised vapour barrier sle..