Ram Aluduct 102mm x 10m Low Noise Ducting
"Flexible and adaptable Low noise, Perfect for using with Mountain Air Filters and RAM mix-flow inline fans (sold separately) Clear external layer and metal internal layer. Available in a range of sizes (all in 10m lengths): 102mm, 127mm, 152mm, 203mm, 254mm and 315mm"
"The RAM ALUDUCT Low Noise Ducting is the best choice for your ventilation set up. Manufactured to the highest quality, this ducting is perfectly designed to suit any ventilation requirements.
For hobby growers and commercial growers alike, RAM is the ducting to choose.
With a metal layer on the inside and a clear layer on the outside, it is flexible and adaptable to shape.
The clear layer works effectively to minimise the noise of the foil. For the best results,
we recommend that you use this ducting with our range of Mountain Air Filters and RAM mix-flow inline fans (sold separately)."