Oyezvary Heavy Duty Window Air Conditioner Support Bracket Kit 220 lb Capacity Fits 3 to 12 Inch Thick Solid Walls Dual Arm Safety Design

This window air conditioner support bracket offers heavy - duty 220 lbs capacity and universal compatibility, supporting window AC units from 5,000–24,000 BTU and fitting most modern and older models, as well as solid walls 3"–12" thick like concrete, brick, or wood, but not compatible with hollow or aluminum frames.

Featuring a dual - arm safety design with anti - vibration function, the double - bracket system transfers the weight of the AC unit from the window sill to the bracket to prevent falls, while the non - slip mat and rubber pads reduce noise and vibrations for quiet operation.

Comes with a complete installation kit that includes all hardware pre - checked for completeness, an adjustable crossbar, height spacers, and a built - in bubble level, along with an enlarged, illustrated manual with step - by - step diagrams for easy assembly.

Constructed with rustproof and durable materials, it is made of epoxy - coated galvanized steel for long - term outdoor use, and its reinforced joints and powder - coated finish resist rust, harsh weather, scratches, and corrosion.

Allows for easy adjustments to achieve a precise fit, as you can choose to install the support bracket either inside or outside of the window sill according to your preference, and three height spacers and angle alignment tools ensure secure mounting on uneven walls.

Designed to enhance the stability and safety of window air conditioners, this support bracket provides a reliable solution for mounting AC units, making it an ideal choice for various window types and solid wall structures.