Non Insulated Duct 10m
Alu4u Non-Insulated ( Non-Accoustic ) Ducting is a range of fully flexible aluminium/ polyester laminated ducting with an encapsulated high tensile steel wire helix. Because of its flexibility it is easy to attach onto intake fans, extraction fans and carbon filters.
Simply attach securely with ducting clamps or duct tape.
For the best results, keep your ducting as straight as possible, this will eliminate noise and not reduce your fan speed, each bend in your ducting can reduce your fan speed by 20% and the air hits the bends, making noise.
Per 10 Metre Box