?vivohome vivohome 3/4hp single cylinder portable hvac refrigerant recovery machine trolley design with wheels, 110-120v 60hz oil-less freon recycling unit for vapor liquid refrigerant is up for auction in Appliances. The current bid is $1.50, 100% below the $419.99 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.