Telescopic Dryer Duct - 4 in.

Non-flammable aluminum air evacuation duct for electric and gas dryers. Allows placement of dryer as close as 3 in. (7.6 cm) from wall. Ideal for tight spaces. Avoid crushing the flexible ducts in order to avoid the risk of dryer overheating. Telescopic duct extends from 24 - 48 in. in length. Usable length between connection openings: 22-1/2 in. - 40 in. c/c.