Do it Air Conditioner Cover, 20 x 28 x 30 in. is designed to protect your outdoor window air conditioner units from damage caused by rain, snow, and sleet. This cover helps reduce uncomfortable drafts and heat loss, ensuring your unit stays efficient throughout the seasons. Made from heavy-gauge plasticized fabric, it is durable and resistant to cracking or mildew. The elasticized design s a tight and secure fit, providing reliable protection. Sized at 20 inches high, 28 inches wide, and 30 inches deep with a thickness of 6 mil, this gray rectangular cover is suitable for air conditioners with 15,000 BTU and up. It comes packaged in a convenient bag for easy storage. Model Number: AC5HDI