BREEZEBLOCKER Indoor/Outdoor Air Conditioner Cover for Small Westinghouse Units - Width 24-7/8" & Height 15-1/2" Please choose the correct size from the available options above WILL ONLY FIT 24 7/8" Wide by 15 1/2" High by 4" Deep - CHECK MEASUREMENTS BEFORE ORDERING Indoor or Outdoor Cover for Thru-the-Wall Air Conditioners Including Most Small Westinghouse Units BREEZEBLOCKER's High Quality, Fleece-Lined Vinyl Covers Help Proect from Weather Damage, Dirt, Dust and Insects Very Durable & Adds an Attractive Appearance All While Eliminating Drafts and Reducing Energy Costs!