Telescopic rooftop duct supports are adjustable between 270mm and 455mm.
Designed specifically for ventilation duct installation, e.g. on the roof.
The adjustable height of the duct support facilitates ventilation duct installation on uneven surfaces and when avoiding obstacles.
By elevating the installation, there is a free flow of air and water during rainstorms, for example.
Dimensions: 150x100 mm.
Thread: M8
Base thickness: 2 mm
Maximum load: 280 kg