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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
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Description
Window Air Conditioner Cover Indoor with Velcro Sides - Inside AC Cover for Winter - 21" x 15" x 3.5" (Black)Indoor Window Air Conditioner Cover (21" x 15" x 3. 5") Key Features Interior cover designed to block drafts and prevent heat loss during off seasons. Constructed from durable polyester fabric for long term use. Features an elastic border or drawstring for a secure, sealed fit. Helps keep dust, moisture, and debris from entering the room through the unit. Color: Black Dimensions (L x H x D): 21 in x 15 in x 3. 5 in Replaces Cross Reference Part
Indoor Window Air Conditioner Cover (21" x 15" x 3.5")
Key Features
- Interior cover designed to block drafts and prevent heat loss during off-seasons.
- Constructed from durable polyester fabric for long-term use.
- Features an elastic border or drawstring for a secure, sealed fit.
- Helps keep dust, moisture, and debris from entering the room through the unit.
- Color: Black
- Dimensions (L x H x D): 21 in x 15 in x 3.5 in
Replaces / Cross-Reference Part Numbers
- This is a universal cover, not a direct replacement for a specific manufacturer part number.
- Intended for any brand of window air conditioner matching the specified dimensions.
Compatibility & Fitment
- Fits most standard window air conditioner units with face dimensions from 19"-21" (Length) x 13"-15" (Height).
- Compatible with many 10,000 to 12,000 BTU window units.
- Verify your air conditioner's indoor unit dimensions prior to purchase to ensure proper fit.
When to Replace
- Replace if the current cover is torn, punctured, or frayed.
- If the material has degraded and no longer provides an effective seal against drafts.
- When the elastic or drawstring mechanism is stretched out or broken, preventing a secure fit.
Installation Tips
- Ensure the air conditioner is powered off before covering the unit.
- Wipe down the face of the AC unit to remove any dust or debris.
- Position the cover over the front of the indoor unit.
- Pull the edges to ensure it is fully seated around the unit's frame.
- Tighten the integrated securing mechanism to create a firm seal against the wall or window frame.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
Sunscreen makeup
Color: Medium Bisque
Nice color matches Pefect
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
★★★★★ 1
Terrible quality, broke in less than 3hrs of use
Color: Tan Natural, Color: Tan Natural
For the price point, this product really sucked. Guys not even less than 3hrs of use the compact broke into tiny pieces and I had to cover it with the sponge that comes along with the compact to prevent from further breakage.
The coverage is good, it blends well into the skin and has a natural finish, but the actual value for money is NOT THERE.
If you want to pay this much for a foundation compact that is also good for your skin then just go for the Westman Atelier Pressed Skincare Powder.
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Reviewed in the United States on August 26, 2025
★★★★★ 3
Not my favorite.
Color: Medium Sand
I wanted to like this foundation, but it ended up being too drying on my skin. The finish looks chalky rather than smooth, which makes it hard to get a natural look. Unfortunately, it just didn’t work well for mE.
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Reviewed in the United States on September 26, 2025
★★★★★ 5
Application
Color: Medium Sunlight
Good application. Only thing is I bought the wrong color for my skin
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Reviewed in the United States on February 11, 2026
★★★★★ 5
Not for older skib
Color: Medium Sunlight
This is very nice but settles into fine lines
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Reviewed in the United States on October 16, 2025