size - The air conditioner cover for outside units covers the top of the air conditioning unit, measuring 36x36inch. (Applicable to most standard size air conditioning units, please measure your outdoor air conditioning unit and select the size suitable for your machine on the page). High quality waterproof material - The central air conditioner cover is made of Waterproof Oxford cloth material, consisting of multiple layers of material, with UV stabilized coating and waterproof laminated backing. The air conditioner shade for outside units can provide waterproofing, snow protection, and sun protection for your air conditioning unit. Easy to install: The air conditioner covers has 4 elastic straps that can be securely connected to both sides of the unit, ensuring stability even in strong winter winds and preventing it from being blown away. Ventilation design - The central air conditioner cover the top of the external unit of the air conditioner, allowing for side ventilation of the