This AC support is designed to hold air conditioning units weighing up to 160 pounds. It is compatible with wall thicknesses ranging from 4 to 11 inches. Constructed from heavy-gauge, epoxy-coated steel, it ensures durability and stability. Price drops from $44.99 to $18.21 when you clip the coupon on product page. Shipping is free for Prime Members. 

Clip the coupon and price applies to size: Window Air Conditioner Support AC-160.