b-air ** not tested ** b-air ba-ra-650-rd 1/3 hp 2.5 amp hepa air purifier scrubber for water damage restoration equipment negative air machine, red is up for auction in Industrial & Scientific. The current bid is $42.00, 91% below the $479.00 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.