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COSFLY

COSFLY Indoor Air Conditioner Cover AC Unit Covers for Inside 21 x 15 x 3 inches (L x H x D)

    • Based on 3,104 reviews
Condition: New
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Availability: Only 2 left in stock, order soon!
Fulfilled by Amazon
Arrives Tuesday, May 21
Order within 16 hours and 5 minutes
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Size: 21 x 15 x 3


Color: Beige


Features

  • Cover Size - 21 x 15 x 3 inches (L x H x D). Fits Window Air Conditioner Units up to 19-21" x 13-15" x 3"(L x H x D).
  • Energy Saving - 210 D Polyester/cotton indoor ac cover blocks wind and cold air drafts from entering through air conditioners, cover inside window-mounted air conditioning unit and also can works for wall mounted units of suitable size.
  • Easy to Install - No tools required. Simply slip the cover over the air conditioner. The cover itself has an elastic that is placed around the front of the ac unit and a draw string on each side provides a snug fit to help keep cold drafts from coming through.
  • Convenient - In the lower right corner of the cover, there is a small hole for the air conditioning power cable to pass through.
  • Protects Your AC Unit - Prevents dust, dirt, and other small debris from clogging up your A/C unit when it's not in use. Reduce heating costs during winter, eliminate the need to remove and reinstall A/C unit.

Color: Beige


Brand: COSFLY


Strap Type: Drawstring


Package Dimensions: 8.3 x 7.4 x 2.3 inches


Item Weight: 3.98 ounces


Manufacturer: COSFLY


Item model number: fr-wcurtain-10h-331


Batteries required: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Perfect!
Size: 16 x 13 x 3 Color: Beige
Even though my cord was on the opposite side; it didn’t matter! Fits perfectly anyway!
Reviewed in the United States on May 31, 2023 by Brandy Booth
    • Insulates well against wind
Size: 28 x 20 x 3.5 Color: Blue
I live in a location with very cold winters that are worsened by high and frequent wind. This inside cover helped this winter to prevent cold blowing air from the wind from entering my apartment through the in-wall AC unit. It was pretty easy to install and I like that you can tighten it to fit snugly around the unit. ... show more
Reviewed in the United States on April 1, 2023 by Alexis Fenhaus
    • Not a tight smooth fit like shown.
Size: 28 x 20 x 3.5 Color: Blue
Like the color.
Reviewed in the United States on March 20, 2023 by Cheryl Getchell
    • Nice quality
Size: 21 x 15 x 3 Color: Beige
This cover is very nice. But the cord hole was on wrong side of my air conditioner, but I made it work. It would be nice to have right or left area to choose from for cord, so it would fit perfectly. But very well made!
Reviewed in the United States on January 19, 2023 by Mimi
    • Works great fits well
Size: 25 x 16 x 3 Color: Beige
Fast shipping which street fits well you need to have the match for the outside portion of the air conditioner as well
Reviewed in the United States on January 7, 2023 by Marc S.
    • Function over form
Size: 21 x 15 x 3 Color: Beige
First - The covers work well, keeping out wind and cold air in our 120 year old house with window a/c units. However, they don't fit great. The drawl string does an ok job of tightening around the a/c unit. Not particularly attractive. I won't use this on my window a/c in the dining room.
Reviewed in the United States on December 9, 2022 by RCA
    • good value for money
Size: 28 x 20 x 3.5 Color: Blue
Works to keep some of the extra cold out as needed. Not the least expensive, but the color worked in my case, and the quality is reasonable.
Reviewed in the United States on November 25, 2022 by cjs
    • Much better than other options
Size: 21 x 15 x 3 Color: Beige
This is much better than other brands. I bought another brand before, and this one is much better material to keep the cold out, and the string to tight it and the hole for the cord is a great addition.
Reviewed in the United States on February 10, 2023 by Gonzalo Pons

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