Best Air Conditioner Covers of 2026
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Air conditioner covers are an essential accessory for any homeowner with an outdoor AC unit. These covers provide protection against the elements, such as rain, snow, and debris, which can damage the unit over time. Additionally, covers can help improve the lifespan of the AC unit by preventing rust and corrosion caused by exposure to moisture. They also help keep the unit clean, reducing the need for maintenance and repairs. With a wide range of sizes and styles available, homeowners can easily find a cover that fits their AC unit and complements their outdoor décor.
At a Glance: Our Top Picks
Top 10 Air Conditioner Covers
MODERN WAVE AC Cover for Outside Units
The MODERN WAVE Central Air Conditioner Cover is a premium quality mesh cover designed to provide protection to AC units from leaves and branches. The cover comes with adjustable bungee cords that attach to the sides of the unit to fit securely over the top. The open heavy-duty mesh material provides air flow to the AC unit and helps to reduce moisture inside the air conditioner outdoor unit, preventing rust and electrical failures. This durable cover fits most standard-sized AC units and measures 36" x 36".
Frost King THERMWELL AC2H Air Conditioner Cover
The Frost King AC2H Cover is designed to protect your window air conditioner from the elements. It helps keep out water and ice, preventing damage during rainy or snowy weather, which means your unit stays safe and lasts longer. The cover also blocks dust and leaves, keeping your air conditioner clean and reducing maintenance. Made from durable polyethylene, it is built to withstand outdoor conditions, giving you peace of mind that your air conditioner is well shielded throughout the seasons. This cover is a practical choice for anyone looking to extend the life of their window air conditioner with minimal effort.
Breeze Stop Insulation Panels
The Breeze Stop Panels are designed to enhance the efficiency of your window air conditioner. Made from 1-inch thick insulating foam covered in flexible vinyl, these panels effectively block unwanted hot air in the summer and cold air in the winter. They fit windows up to 36 inches wide and require simple cutting with scissors for a snug fit. The set includes two side panels with adhesive flaps that attach directly to your AC unit, along with a long top panel that connects everything seamlessly. This built-in design helps to reduce noise and light, creating a more comfortable indoor environment.
Frost King AC11H Indoor Air Conditioner Cover
The Frost King AC Cover is designed to fit indoor air conditioning units up to 20 inches high and 28 inches wide. Its plastic liner effectively blocks drafts, helping you maintain a comfortable indoor temperature. The decorative fabric cover not only enhances your room's appearance but is also machine washable for easy cleaning. Additionally, this cover keeps dust and debris out, ensuring your unit remains clean and ready for use when you need it. Enjoy the convenience of a well-protected air conditioner with this practical cover.
Xeeol 36x36 AC Cover
The Xeeol AC Cover provides excellent protection for your outdoor air conditioning unit. Made from thick resin mesh, it resists rust and endures extreme temperatures, ensuring durability. Its design includes small rectangular holes that promote airflow, so your AC unit remains functional even when covered. Installation is a breeze; simply place the cover on top and secure it with the included elastic hooks. This cover is wind-resistant, preventing it from being displaced in strong winds, while also keeping leaves and debris away from your unit, helping to prolong its lifespan.
COVERTIFY 36" Mesh Outdoor AC Cover
The COVERTIFY Mesh AC Cover is designed to keep your outdoor air conditioner running efficiently. Its diamond-shaped perforated design allows air to flow freely, preventing overheating and helping your unit work better. Made from strong resin mesh, this cover is flexible and durable, protecting your AC from extreme weather and aging for long-lasting use. With its weatherproof design, it shields your unit from dust, sun, and snow, reducing maintenance needs and extending your AC's life. Plus, it fits a variety of models, so you can easily find the right size for your unit.
Duck MAX Strength Heavy Duty Window Insulating Film Kit
The Duck MAX Window Insulating Kit is designed to help you keep your home warm by sealing up to three windows measuring 3 feet by 5 feet. This kit includes a strong, heavy-duty film and special tape that make it simple to apply around your windows, blocking cold drafts effectively. Installation is straightforward, so you won’t need any special tools or skills to set it up. When the cold season is over, you can easily remove the film without worrying about sticky residue or damage to your windows. This kit offers a practical way to reduce drafts and improve comfort indoors.
TOHONFOO Indoor Window Air Conditioner Cover 21x15x3.5
The TOHONFOO Window AC Cover offers excellent protection for your indoor window air conditioner. It features a triple-layer design combining waterproof Oxford fabric, thick foam insulation, and reflective aluminum foil to keep cold drafts out and warm air inside. This means you can save on heating bills during winter by reducing heat loss. The cover fits most units measuring around 19 to 20.5 inches wide and 13 to 14.5 inches high, so measuring your AC before buying ensures a perfect fit. Plus, it attaches securely with hook-and-loop straps, making installation quick and airtight to block chilly air effectively.
Nouscan 13Ft Mini Split Line Set Cover
The Nouscan Mini Split Cover is designed to keep your air conditioner pipes and cords neat and protected. It features a 1.35ft straight duct length, perfect for both indoor and outdoor use—just be sure to check your size needs before purchasing. You can customize the cover by painting it to match your wall color, making your installation look clean and seamless. Made from durable PP material with zinc-plated screws, this cover safeguards your pipes from weather and environmental damage, extending your AC’s lifespan. Installation is simple and quick since most parts can be separated for easy handling, fitting well with existing setups in your home.
Xeeol 600D Waterproof AC Cover 36x36
The Xeeol Waterproof AC Cover is made with tough 600D Oxford fabric combined with a PU coating, giving your outdoor AC unit strong protection against wear and water damage. This means your unit can last longer without needing repairs. The cover also keeps out rain, snow, leaves, and dust, so your AC stays clean and works better through different seasons. Its UV-resistant layer prevents sun damage, and its sealed design stops small animals from nesting inside. Investing in this cover helps you save money on weather-related fixes, as it cuts down most maintenance costs by protecting your unit year-round.
Frequently Asked Questions (FAQs)
1. Is it good to cover your air conditioner in the winter?
Covering your air conditioner in the winter is not necessary, but if you have icicles forming above it, it's important to remove them or use a sturdy top cover or piece of wood to prevent them from falling into the unit and causing damage.
2. Can I buy an air conditioner cover?
Yes, you can invest in air conditioner covers. These covers serve the dual purpose of disguising your unit and extending its lifespan. There are two types available: privacy screen kits and fabric covers.
3. What is best to cover air conditioner?
It is best to cover your air conditioner with breathable fabric. Avoid using plastic covers, as they can suffocate the unit. Opt for covers made from breathable and porous fabric, such as mesh, that allow for air circulation.
4. What is the best way to cover an air conditioner for the winter?
To cover your air conditioner for winter, use a cover made of breathable material, not plastic, to prevent moisture from getting trapped inside. Additionally, you can cover the top of the unit with plywood to provide added protection.
5. Should I put a cover over my outside AC unit?
No, you do not need to cover your outside AC unit. Air conditioners are designed to withstand typical winter conditions. However, in the fall, you may consider covering your unit with an attractive and custom-sized cover.
6. Is it better to cover your outside AC unit?
No, it is not recommended to cover your outside AC unit, even during bad weather. Outdoor AC units are specifically designed to withstand the elements and do not need to be covered. Covering them can actually impede their performance.
During our air conditioner cover research, we found 24 air conditioner cover products and shortlisted 10 quality products. We collected and analyzed 79,612 customer reviews through our big data system to write the air conditioner covers list. We found that most customers choose air conditioner covers with an average price of $18.17.
The air conditioner covers are available for purchase. We have researched hundreds of brands and picked the top brands of air conditioner covers, including MODERN WAVE, Frost King, Breeze Stop, Xeeol, COVERTIFY. The seller of top 1 product has received honest feedback from 250 consumers with an average rating of 4.9.
Mark Greer has been an excellent residential carpenter for eight years in Los Angeles and has complete knowledge of woodworking, power tools, and home DIY. He never misses a chance of the lookout for new features and innovations in popular and novel home appliances as an insightful writer.
Air Conditioner Covers Comparison Table
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| Brand | MODERN WAVE | Frost King | Breeze Stop | Frost King | Xeeol | COVERTIFY | Duck | TOHONFOO | Nouscan | Xeeol |
| Material | Polyester,Mesh,Metal | Plastic | Vinyl,Foam | Plastic | Polyester | Polyester | Plastic | Oxford fabric | PP flame-retardant material & galvanized screws | Oxford |
| Color | Mesh | Gray | - | Beige | Black-basic | Black | Red | Beige | White | Black-600D Oxford |
| Item Weight | 14.6 ounces | 0.3 Pounds | - | 4.9 ounces | 12.3 ounces | 10.7 ounces | - | 8.1 ounces | 3.65 Kilograms | 9.6 ounces |
| Water Resistance Level | Water Resistant | Water Resistant | - | Water Resistant | Water Resistant | Water Resistant | - | Water Resistant | - | Water Resistant |
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