Dryer Vent Cover 4 inch with UV RESISTANT - Outdoor Dryer Vent Cover Natural Energy Saving, Dryer Vent Seal for Home Exterior Dryer Vent Cover White is up for auction in Appliances. The current bid is $2.00, 92% below the $24.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.