dusksnug 40w solar attic fan, 12 inch 2000 cfm solar powered roof exhaust fan, controller-free auto ventilation, heavy-duty copper motor weatherproof vent for home, garage, greenhouse, shed black is up for auction in Tools & Home Improvement. The current bid is $1.50, 99% below the $199.99 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.