Sturdy Covers AC Defender - Window Air Conditioner Unit Cover - AC Cover
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$20.99
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At a glance
- Condition
- New
- Color
- Black
- Size
- Small
- Model
- WCTB15H
- Dimensions
- 19"L x 21"W x 19"H
- Material
- Polyester
- Water Resistance Level
- Waterproof
Features 5
- PREVENTS DRAFTS: AC cover securely fits the back of window-mounted AC units, helping conserve energy in the winter months by blocking cold drafts from entering the home
- DURABLE DESIGN: Made of heavy-duty, waterproof 600D polyester, these AC covers are built to withstand snow and rain, helping prolong the lifespan of window units
- FULL COVERAGE: Measuring 15L x 21W x 16H inches, this AC unit cover is designed to fit over the top, bottom, and sides of standard window units, preventing the accumulation of moisture and debris from outside
- ADJUSTABLE STRAPS INCLUDED: 2 plastic buckle straps included with this AC winter cover to firmly install the cover and help protect the unit during windy conditions
- GUARANTEED QUALITY: AC Defender air conditioning covers for window units are backed by a 3-year manufacturers warranty and a 100% satisfaction guarantee
Description
With a durable polyester construction, Sturdy Covers’ Window Unit Defender is designed to block drafts that enter the home through AC window units. This waterproof Window Unit Defender prevents the accumulation of rain and snow, protecting your AC window unit from rust and corrosion. For convenient installation, the Window Unit Defender slides onto the back of AC window units and includes two straps that adjust to secure the cover in place. Available in three sizes, the Window Unit Defender fits a range of standard-sized AC window units, providing protection from cold drafts throughout the winter.
Specs 15
| Material | Polyester |
|---|---|
| Color | Black |
| Brand | STURDY COVERS EST. 2015 |
| Water Resistance Level | Waterproof |
| Closure Type | Buckle |
| Brand Name | STURDY COVERS EST. 2015 |
| Unit Count | 1 Count |
| UPC | 653020948632 |
| Number of Items | 1 |
| Model Number | WCTB15H |
| Manufacturer | Sturdy Covers |
| Manufacturer Part Number | WCTB15H |
| Item Dimensions L x W x H | 19"L x 21"W x 19"H |
| Strap Type | Buckle strap |
| Material Type | Polyester |
No specs match.
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Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
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View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Does the job!
UPDATE: . Getting ready to install this cover for the third winter season, October thru May. It still works great, keeping the weather out, though the sun has faded the outer material noticeably to a light gray after 2 seasons. Just bought another for a second 8000 BTU window AC unit, which I don't want to have to remove anymore. They seem to get heavier year on year! ;-) The SMALL size (the dimensions of which are typical for all small covers) won't fit quite as snug since that unit is only 18.5 inch W x 12 inch H. The straps will take up the slack, which I'll force to the underside. . ORIGINAL REVIEW: . Just received and fitted the "Small" window AC cover. It is a heavy-duty fabric material, with a smooth waterproof inner lining. The seams are reinforced with an additional fabric strip. While slightly larger and longer than the AC unit, it is an easy install and close to a perfect fit for my unit, covering all five sides. The additional length ensures that the cover "seals" well against the window. The two simple straps with plastic snap-fit buckles fasten the cover tightly onto the AC unit, primarily clamping it at the corners. After the install, I did tuck the lower seams under (third photo) so as to eliminate the "trough" (second photo) that could collect debris, water and snow. I also was able to ensure the bottom tray of the AC unit was dry as it's been off for a few days and the weather has been dry. This AC unit is the type that purposely collects water in the bottom to make it more efficient and there's no drain plug. Any water left in the bottom would be a great source of mold and potential ice in the winter! I can see that this will protect and eliminate drafts through the AC unit, but it's not going to insulate it from the cold as it's not that type of material. The black color will absorb some heat on sunny days though, which will help to warm the cold air inside the unit. Some cold air will convect into the room through the vents as we don't currently plan to fit a cover on the inside. This is the first time we've left the 12,000 BTU window AC in place over the winter (it's getting too much to lift it out every year, clean it and carry it up to the attic - a 2 person job). So, these next few months will tell how well this product works. I will be updating the review in the future. At $21, very pleased with the value so far.
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Reviewed in the United States on September 22, 2020 by Allen D. Reinecke
Extremely well made and easy to install
Fit my Midea 12,000 U series windows AC like a glove, underneath protection also included as its a 4-sided thing which is amazing for this price point. Very sturdy material and the cable given is sufficient.
Reviewed in the United States on December 9, 2021 by Baivab Mitra
Fits and hugs ac unit
Was very easy to install, seems very durable, only issue i could see in future is the plastic tightening locks may break. Then hoping easy to replace
Reviewed in the United States on October 24, 2024 by Jeff
Excellent product; highly recommended
First off - this review is not based on a free product. I bought a larger cover from the same manufacturer (Sturdy Covers) last year for our permanent through the wall mount air conditioner. I figured I would purchase another cover for a smaller (but still heavy) window unit this year that I decided to leave in permanently year round. I purchased a less expensive cover from Amazon and saw how small of a package it came in. I figured that one was not going to proved much better than using a trash back with bungee cords. So I returned it and bought the same size cover from Sturdy Covers. The adage "you get what you pay for" has proven that the Sturdy Covers brand is far superior and much better made than the other cover I returned. These folks probably make the best cover out there. I suggest paying a little more for a vastly superior product. Thank you Sturdy Covers!
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Reviewed in the United States on November 19, 2024 by AJ
GREAT PRODUCT - GREAT PRICE
Great cover. Heavy denier material and plastic lined on the inside to block moisture. Nicely sewn seams. Looks professional. Buy the size that is closest to your outer dimensions to your AC unit. It comes in three sizes to accommodate most any size AC unit. I folded it into the inside of itself to make a nice neat fit and appearance on the outside. The straps that come with it are good, and should secure the cover to your AC unit even in extremely windy areas if you place them on the AC unit properly. Just remember to tighten them after your first storm when the straps get wet. Nylon stretches when it gets wet. Then you should be good to go until you remove them at winters end. If you really wanted to get extreme and insulate you can place some insulation around the unit before placing the cover on it. But, all in all a very nice cover that should last many years. Great product!!! Would I purchase it again? In a heartbeat!!!
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Reviewed in the United States on October 8, 2017 by BILL
It's a good sturdy product
I ordered the wrong size, but I don't like returning purchases. So, it is fine. As long as it blocks the air from getting in my apartment. It is working. My heater isn't running as much. Thank you. It was a good purchase. I am happy with it. Waiting for the indoor cover. That should keep the air from getting through the AC 94%.
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Reviewed in the United States on February 11, 2021 by Karen L Fischer
Air conditioner weather wraps
I purchased 2 of these for my 2 window mounted air conditioners. The really block the outside ait from coming through in the winter and fit both my units with ease. They come with tie down straps so you can snug them up tightly. Great purchased for anyone with window mounted air conditioners
Reviewed in the United States on April 6, 2025 by warlock651
Just ok
The product is made well but a little bit too big for a size “small” but I was still about to make it work by folding it down to were I needed it to plus the straps helped...idk tho that it really keeps out all the coldness. I would prefer a plastic cover that snapped on to the front of the ac
Reviewed in the United States on January 7, 2021 by AndreaRMedina