Buh-bye, damp air. This durable vent hose helps to neatly and efficiently move all of the excess water collected by your commercial dehumidifier to its ultimate destination—out. Designed especially for Perfect AireⓇ Damp2DryⓇ commercial dehumidifiers, this hose attaches easily to to guide water from the unit to the drain. Made of ultra-durable polyester neoprene, its unique spring steel wire helix design compresses for maximum flexibility, so it works in a variety of spaces and stores in a cinch.