fangofast 2 pack 10x8 inch(duct opening) fangofast ceiling register wall vent 3-way plastic sidewall ceiling air vent w/manual adjuster for home, office, bathroom, toilet 2pack-10x8 is up for auction in Tools & Home Improvement. The current bid is $1.50, 95% below the $28.10 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.