ꜱᴛᴜʀᴅʏ ᴄᴏᴠᴇʀꜱ ᴀᴄ ᴅᴇꜰᴇɴᴅᴇʀ - ᴡɪɴᴅᴏᴡ ᴜɴɪᴛ ᴡɪɴᴛᴇʀ ᴄᴏᴠᴇʀ

Available in three sizes; simply measure the height, width, and depth (the distance your unit protrudes outwards from your window) of your window-mounted air conditioning unit and select a size larger than your measurements: Small - 15"H x 21"W x 16"D (Fits Most 3,000 - 7,000 BTU Units)(ASIN: B074QYWQ7G | UPC: 653020948632) Medium - 17"H x 25"W x 21"D (Fits Most 7,000 - 12,000 BTU Units) (ASIN: B074RCVMS1 | UPC: 653020948649) Large - 19"H x 27"W x 25"D (Fits Most 12,000 - 15,000 BTU Units) (ASIN: B074R5GRNS | UPC: 653020948656) Blocks cold-air drafts from entering your home - our unique design covers all sides AND the bottom of your window-mounted air conditioning unit   Preserves the life of your unit by preventing corrosion due to accumulated debris and moisture Waterproof material limits snow and rain from entering your unit when it is not in use during the winter months. Two (2) adjustable tightening straps are included for securing your cover Full 3