Sturdy Covers AC Defender - Winter Proof Air Conditioner Cover WINTER PROTECTION: These AC covers for outside units are designed to protect against winter weather conditions, including sharp ice and heavy snow DURABLE DESIGN: Made of heavy-duty tarpaulin, this AC Cover is resistant to rips and tears and helps extend the life of outdoor AC units by preventing the accumulation of debris EASY TO INSTALL: AC condenser cover features 4 bungee hooks that attach securely to the sides of the unit to fit securely over the top UNIVERSAL FIT: Measuring 36 by 36 inches, this AC compressor cover fits most standard-sized AC units; Sturdy Covers recommends confirming AC unit measurements prior to purchase GUARANTEED QUALITY: AC Defender air conditioner winter covers are backed by a 3-year manufacturers warranty and a 100% satisfaction guarantee Heavy-duty tarpaulin material resists rips and tears for protection during winter months Bungee-hook attachments fasten securely to the each side of AC unit Waterproof material prevents moisture build-up, including rain, snow, and ice Universal design provides ample coverage to keep standard-sized AC units free of debris