4/5/6/8/10/12 inch Acoustic Insulated Ducting(Free Shipping)

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 silencers. This is not cheap “Insulated” ducting, none plastic on the aluminum cover, that means no extra vibration noise will be generated. It is thick duct and official engineering use for heater and cooling system. Double Aluminum Layers, extra strong and reliable!

R=0.8 to 1.0

Available Flange Size: 4" ,5'',  6" , 8" , 10" , 12" , 14"
Length = 5 meter

Package Include:

1x  Acoustic ducting 5 meter (Please take option of "Flange Size")