Window Air Conditioner Cover 18" x 27" x 16" Outdoor Winter AC Cover for 5,00010,000 BTU Units Waterproof Vinyl with Straps Blocks Cold Drafts & Dust Dependable Industries

Perfect Fit for Most Units Sized 18" L x 27" W x 16" H, fits most window air conditioners from 5,000 to 10,000 BTUs for a snug custom fit (please measure your unit before purchasing). | Energy-Saving Winter Design Blocks cold drafts, prevents heat loss, and helps reduce heating costs by keeping warm air inside your home throughout the winter season. | Heavy-Duty Vinyl Construction Made from reinforced, crack-resistant vinyl that withstands snow, rain, sun, and dust to protect your AC unit year after year. | Secure Adjustable Straps Built-in elastic straps tighten firmly around the unit for a reliable fit that wont slip or shift in windy conditions no need to remove your AC unit from the window. | All-Season Protection Keeps your AC clean and ready for next summer while shielding against rain, frost, and debris during off-season storage.