• Light-Weight
  • Elastic Hem
  • Stain Resistant
Rating:
99% of 100 5 stars, based on 14 reviews
CoverMates® Air Conditioner Cover Our outdoor A/C covers have always been some of our most popular items. Since we know people need to keep their A/C's protected, it only made sense to introduce a line of Indoor Air Conditioner Covers.

Since they're designed for indoor use rather than out, these covers are made of quilted polyester fabric with a diamond stitch pattern. They can be used with window mounted or through the wall air conditioners and are great at preventing dust, dirt, and other small debris from clogging up you're A/C unit when it's not in use. A fitted elastic band helps keep the cover on tight and the polyester material is very easy to clean - just give it a spot cleaning as needed or run it through your washing machine on a gentle cycle.

An indoor A/C may have it easier than an outdoor, but it still needs to be properly protected to ensure a long life. Cover yours with our Indoor Air Conditioner Covers and it'll be running strong for years to come!
$13.99 Available from: The Cover Store™ Condition: New In stock! Order now!

Air Conditioner Cover

21W x 2.5D x 15H

$13.99
In Stock

Collection: Diamond | 2 Year Warranty

860.OND
Our outdoor A/C covers have always been some of our most popular items. Since we know people need to keep their A/C's protected, it only made sense to introduce a line of Indoor Air Conditioner Covers.

Since they're designed for indoor use rather than out, these covers are made of quilted polyester fabric with a diamond stitch pattern. They can be used with window mounted or through the wall air conditioners and are great at preventing dust, dirt, and other small debris from clogging up you're A/C unit when it's not in use. A fitted elastic band helps keep the cover on tight and the polyester material is very easy to clean - just give it a spot cleaning as needed or run it through your washing machine on a gentle cycle.

An indoor A/C may have it easier than an outdoor, but it still needs to be properly protected to ensure a long life. Cover yours with our Indoor Air Conditioner Covers and it'll be running strong for years to come!
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Reviews For Diamond Collection

Air Conditioner Cover

21W x 2.5D x 15H

Items 1 to 10 of 14 total

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99%
Based on 14 Reviews
  1. 100%

    Review by

    They arrived promptly. Very easy to install on my 5000 and 6000 BTU units. Good fit, even have some flexibility on depth of unit if length and width aren't exact. Having our first cold snap of the Long Island Fall season and I don't feel any draft coming through the front of my wall units. I can't vouch for the future nor'easter -20° winds that will soon come to that side of the house, but I have my fingers crossed, (I do have spray foam insulation between the unit and the outer casing so that alleviates most of the side drafts ), but again if you have any extra space on the depth of the cover you can tuck that into small gaps. My only concern is that the elastic holds up over time. GREAT VALUE at $13.99. I'm glad I bought 2 extras.

    Posted on

  2. 100%

    Review by

    This cover looks great and fits perfect. Couldn't ask for anything better.

    Posted on

  3. 100%

    Review by

    I moved into a new, drafty office in an old house with an air conditioner stuck in the window. January. Thank goodness, I had seen a thing like this and knew they existed. Got it super quick from The Cover Store. Even though the dimensions of the AC were smaller than the cover, the elastic snugged the cover up enough to be really effective in blocking the freezing air coming through the vent. Problem solved, quickly and easily!

    Posted on

  4. 100%

    Review by

    A/C is great in keeping out cold air.

    Posted on

  5. 100%

    Review by

    Excellent quality, perfect fit and great price.

    Posted on

  6. 100%

    Review by

    I love these covers and this is not the first time I have purchased them here at the Cover Store! Thank you for this great product!

    Posted on

  7. 100%

    Review by

    I just love these covers and this is not my first purchase from the Cover Store!

    Posted on

  8. 100%

    Review by

    This cover replaced an older one and is exactly what I was looking for. It was not easy to find a white cover, so I was happy when I came across this one. The size and fit were as stated and there is nothing that I would change with this product. I have ordered many other items from the Cover store and have yet to be disappointed.

    Posted on

  9. 100%

    Review by

    I was very pleased by the product, which was just as described, looks great, and works very well. The shipping was actually faster than expected.

    Posted on

  10. 100%

    Review by

    works great on keeping the cold air out.

    Posted on

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