leopo no drilling window ac support bracket, adjustable support fits single & double-hung windows, air conditioner holder bracket heavy duty steel holds up to 300lbs, for 5000-24000 btu units no-drilling,up to 300lb is up for auction in Appliances. The current bid is $1.00, 98% below the $53.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.