hoomesun 4 Inch 8FT Semi Rigid Dryer Vent, Flexible Aluminum Dryer Vent Hose with Clamps, 3.9 Mil Aluminum Foil Tape for HVAC Ventilation, Duct Fan Systems 4in 8ft is up for auction in Appliances. The current bid is $2.50, 89% below the $22.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.