AC Support Bracket. Installing a window air conditioner is not an easy task being large, heavy and downright awkward. The task, however, can be made easier with the TopShelf bracket, which Installs from inside the house in minutes. Safely, and conveniently, it supports up air conditioning units up to 200 pounds in double hung windows from 24" to 38" wide. There is no drilling, no tools, no fasteners and no hardware necessary. It's that easy. Safe, durable and convenient. Made of heavy gauge steel. White
