Indoor Quilted Window Air Conditioner Cover - Maintains Heat and Keeps Cold Air Out while Eliminating Dust Buildup, Small This quilted cover fits over your window air conditioner so you don t have to remove it in winter It prevents heat loss, keeps cold air out, and eliminates dirt, dust and cold drafts Slips on easily and stays in place with elasticized edges Polyester. Machine wash. Imported. Small 22"W x 14.5" H x 4" D Medium 22"W x 16" H x 4" D Large 27"W X 20" H X 4" D Shop with confidence! For over 50 years, Collections Etc has been bringing unique, whimsical, inspirational, and home solution products to customers. All Collections Etc products come with a 60 day, easy return policy and 100% satisfaction guarantee