Tumble Dryer Vent Hose Sizes: 5 x 3m 5 x 6m Lightweight, reinforced with hardened steel wire spirally wound Ideal for extractor fans or tumble dryers Flexible hose provides a solution to overcome awkward situations where a rigid system cannot be installed. Diameter: 125mm For use with 125mm (5 inch) round ducting systems. 3m or 6m Lengths