Keep your unit running longer Improve the safety and efficiency of your ductless HVAC system with this mini split wall ac support bracket. This heavy-duty ac support bracket for window securely anchors the condenser portion of your mini-split air conditioner to any exterior brick or concrete wall with a max capacity of 440lbs. The steel parts of the mini split bracket wall mounting protect your unit against common treats. The mini split wall bracket help stabilize the condenser while preventing blocked air flow, loud vibration, and surface damage. • Safely secures most size compressors/condensers. • The window ac unit support bracket holds a maximum weight capacity of 440 pounds. • Heavy-duty ac unit bracket protects against water flooding, snow, dirt, mud, debris & theft. • Super strong, high-quality steel parts. • Air conditioner mounting bracket features surable rubber anchors prevent scrapes & scratches.