No Drill Window AC Support Bracket: Adjustable Air Conditioner Support Bracket, Heavy Duty, Fits Single & Double-Hung Windows, Universal Units for 5000-24000 BTU, Up to 350 lbs

EASY TO INSTALL 1. Clean the window frame, measure and mark for next step2. Install the components of the air conditioner bracket according to the installation instructions3. Place the bracket in window and adjust the support arm until it is positioned securely inside the window frame4. Adjust the legs until the H-frame is tilted very slightly downward. Apply rubber anti-slip mats and finally place the air conditioner on the bracket

• Heavy Duty Steel Construction: Cestluck ac window bracket is built with a durable epoxy-coated finish that resists rust and corrosion. It is crafted from heavy-gauge steel to provide superior stability and strength and support up to 350 lbs
• Universal Design: window ac support bracket can be easily expands from 31.5” to 41.7”. It adapts to single or double hung windows from 21-39 inches wide and fits wall thickness from 3" to 15"
• Easy to Install: No drill ac window bracket free you from the complicated drilling installation process and maximize the protection of your window sill. We also have included detailed instructions in the package to ensure that you'll be able to install it easily in no time
• Upgraded Anti-Slip Design: We added anti-slip rubber pads to the air conditioner window bracket, which can prevent the air conditioner from sliding or shifting. During the operation of the air conditioner, the rubber pad can effectively reduce vibration and noise, creating a more comfortable sleeping environment for you
• Adjustable AC Window Bracket: You can adjust the AC bracket to the most suitable angle according to the thickness of the window sill. Meanwhile bubble Spirit Level with a magnetic bottom, it attaches smoothly to any bracket during installation, allowing you to easily verify that the bracket has been leveled
• NOTE: When you install it and place it on the window sill, you will notice that the AC bracket now tilts slightly. This is part of our design! This is because a proper tilt angle improves condensation in the condenser. At a proper tilt angle, the flow of refrigerant inside the tubes will be smoother, thus improving heat transfer efficiency.