A/C Safe AC-160 Universal Heavy Duty Window Air Conditioner Support The A/C Safe universal heavy-duty air conditioner support is designed to help provide secure installation for air-conditioning units that weigh up to 160 pounds. This universal bracket transfers the weight of the air conditioner from the window sash and sill to the support and window frame for safety, minimizing the chance of mishap and damage to the window, window parts or outside wall. Features Bracket safely supports any window air conditioning unit of up to 160 lbs. Relieves stress on window and window frame Designed to work with walls 4 to 11 inches thick Fast and easy installation with included stainless steel hardware Heavy-gauge, epoxy-coated steel construction for durability Kindly refer to User manual USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.