All-Weather AC Protection: Blocks leaves, debris, and water to shield internal components and help maintain peak efficiency. Year‑round defense prevents damage and clogs, keeping your system ready when summer heat arrives. Rip-Resistant Material: Our strongest 600D solution‑dyed polyester with a ripstop grid for superior strength. Engineered to resist tears, cracks, fading, and scratches—even under intense sun and extreme wind gusts. Cover Measures 40"W x 40"D x 42"H: Elastic bottom hem + heavy‑duty buckle straps secure in extreme weather so cover stays put. Rear touch‑fastener slits wrap around hoses, pipes, and electrical lines for a custom, snug fit. Mesh Vents for Airflow: Covered mesh vents promote constant circulation, letting your unit breathe to prevent trapped moisture and condensation. Helps deter rust and corrosion, protecting metal and electrical components. 7-Year Manufacturer Warranty: Backed by a comprehensive 7-year warranty covering material and workmanship defects, giving you long-term protection, reliability, and confidence in your AC cover. When summer starts to beat down you want you air conditioner to work efficiently, but sometimes it does not seem like it is. It could be from leaves, debris, or water damage effecting your unit. As our top-rated material, Covermates Ultima covers will survive through just about any weather condition. Ultima covers are designed to protect through moderate to high rain, sun, snow, and humidity, as well as extreme wind gusts. Covermates Ultima Full AC Covers offer unmatched protection through 600D ripstop polyester that is tear, cracking, fading, and scratching resistant. Water proof seam binding and rot resistant thread increases protection from various weather elements. Covered mesh vents allow airflow to prevent trapped water. Double stitched seams with an elastic hem and buckle straps keep the cover in place when extreme weather conditions arrive.