Single layer flexible ducting, available in 25 to 203mm internal diameters, priced by the metre available in 2 or 4 metre lengths.
Orange Ducting Specs:
Single Layer of silicone impregnated fabric
Lightweight, non kinking
External locking cord
Internal bronze coated steel spiral spring to maintain diameter
Operating Temperature: -80 + 310°C
Black Ducting Specs:
Single Layer of Specially formulated Rubber
Extremely durable hard wearing fabric
External locking cord
Internal bronze coated steel spiral spring to maintain diameter