Gruntbear Universal Window Seal for Portable Air Conditioner, Portable AC Window Seal Kit, Hot Air Stop Air Exchange Guards with Zip and Adhesive Fastener Works with Tumble Dryer (400cm/157inch)

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$19.99

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(20000 available )

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29 Ratings
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Reviews
  • Henry Juarez

    > 24 hour

    I purchased this for my old casement window and did the trick. Thanks

  • Janet Whittaker

    > 24 hour

    This is supposed to be for a window that cranks IN. Mine cranks OUT (I have never seen windows crank in). I made it work and it works GREAT!!! You just have to remember to close the window before it rains, so the rain doesnt pool on the top.

  • Abby Gilham

    > 24 hour

    I was so relieved to find this so I could use a portable AC with my stupid crank windows. This thing is really simple to use and gets the job done. Only complaint is that the Velcro isn’t super sticky: I had to reinforce it with duct tape in several places. Not the end of the world though and still highly recommend if you need to make a portable Ac work in stupid windows

  • J.B.

    > 24 hour

    Not as described. Doesn’t show in pictures that it tapers which didn’t work for my larger opening even though under the size they mention. Velcro tape already peeling off a very clean flat surface. Junk really.

  • RXP

    > 24 hour

    lf you have a casement window that pushes out when you open it, then it’s basically the opposite of what they’re telling you. I think the picture I have attached is how they want you to seal the window with the narrow pointy side on the bottom of window and top, and the larger, wider opening with zipper in the middle for the hose but I’m not sure. I did it another way and it worked better but I had fabric left over.

  • Tom

    > 24 hour

    I have some older windows in my house that I wanted to be able to put a air conditioner vent out this was very easy to install very durable and works as it should

  • KMA

    > 24 hour

    This is just what I needed for my single hose portable A/C (though I see it can accommodate two hoses if needed. It is a bit odd to contemplate and visualize at first (I thought), and the illustration with the directions I found bizarre, but the product itself is a great quality and very logical in how it attaches to my window. As the circumference did not quite reach all the way around my window (I did not want a larger size with a lot of gathering to contend with), so I just purchased white painters tape to complete the last 6 near the window hinge area and that seems to work great. Do pay attention and measure your windows.

  • Alex Bailey

    > 24 hour

    Product does what it says , BUT the adhesive strips that hold it together are horrible and keep falling apart.

  • Petr Germain

    > 24 hour

    Does what it’s supposed to do, no issues at all

  • Jesus Godinez

    > 24 hour

    If your city is hot, then these will not only melt off your window but make a sticky disaster everywhere. The application is easy but still is tricky to position everything without openings. Not great overall.

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Gruntbear Window Seal for Portable Air Conditioner -- Say goodbye to Hot Summer

  • Move hot air out of your room, keeping your living room, bedroom, office stay cool and live comfortably.
  • Window seals are made of high-quality water-resistant materials to keep rainwater out of your interior.
  • You can open or close the window at any time without removing the window seal. When the window seal is removed, it leaves no traces of glue on the window and can be used for next summer.
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The Types of Applicable Windows

Tips: Please confirm your window type before purchasing.

This window seal for air conditoners is suitable for pull-in or push-out windows.

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Measure the Size of Window

  • Calculate the total length of the four sides of the window.
  • If the total length of window a+b+c+d≤400cm, select the size of 400cm; if the total length of window a+b+c+d≤300cm, select the size of 300cm.
  • Please choose the size that is longer or closer to the length of your window.

Identify the Sides of the Window Seal

  • The curved part is red, the wide side of the window seal.
  • The straight part is blue, the narrow side of the window seal.
  • The blue dots represent the middle of the window seal and the middle of the window casement.

No Damage to Window

  • No other tools are required.
  • No need to drill holes in windows for exhaust hoses.
  • Contains 1* window seal, 1* magic tape, 3* cable ties, 1*user manual.
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