AW200 Evaporator Mat Replacement Compatible with Boneco W200, W300, H300, H400 Air Purifiers and AW200 Humidifier Air Washers Filter Replacement Upgrade 2 Pack is up for auction in Appliances. The current bid is $1.00, 98% below the $49.98 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.