Works with any Window Mounted Air ConditionerKeep debris, , and other unwanted items outInside Dimensions - 27.5"width x 22.8"deep x 18"high(70x56x46cm). Fits Most 12,000 - 15,000 BTU Window Air Conditioner UnitsHigh quality lightweight material that are both water proof and winter weather-High density durable material - , highly to sunlight,, and clean look. build upReduce heating costsReduce the time you spend maintaining your unit and prolong it¡¯s life by protecting it form the winter . cold air drafts from entering your homeProlong A/C lifeCover all outside of the window A/C units, especially the bottom1x Window Air Conditioner CoverSeals out weather - dirticesnow leaves debris grime and even in extremely windy areas.Easy Assembly, Durable, and ConvenientStop cold air- drafts from entering your home - cover all the A/C outside(bottom included) of window-mounted air conditioning unit. Including two sturdy adjustable straps to secure your cover.