The AC-Safe Universal Light-Duty Air Conditioner Support is designed to help provide secure installation for units that weigh up to 80 lbs. The bracket transfers the weight of the air conditioner from the window sash and sill to the bracket and window frame for safety. This change in the distribution of weight minimizes the potential of damage being done to the window or outside wall of the house. Built-in bubble level allows for adjustment to provide the proper angle for condensate runoff. Max load 80 lbs.