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Portable Air conditioner Window Kit, Adjustable Vertical/Horizontal Sliding Window Kit Plate for AC Unit, AC Window Vent Kit, AC Window Seal Suitable for 5.9” AC Exhaust Hose

  • Based on 1,459 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Nov 27
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Style: AC Window Kit-5.9"


Features

  • WINDOW KIT: UNAOIWN AC window vent kit includes 4 plates, 5.9 diameter duck coupler, a filter, 4 screw accessories (THIS KIT WITHOUT AC HOSE AND A/C UNIT). It applies to air conditioning 5.9inch vent hose (whether it is a clockwise or counterclockwise air-conditioning exhaust hose). Great for most portable air conditioners in the market.
  • DURABLE MATERIALS: UNAOIWN window seal kit is made of high-quality PVC, which anti-extrusion, anti-aging, and can be used year after year. Simple and stable fixing method for install and disassemble easily, suit for using in home or office. Easy to store, and save space.
  • VERTICAL & HORIZONTAL USE: It is suitable for most vertical and horizontal sliding window. You can make any combination according to the size of the window: use a 2-board combination, a 3-board combination or a 4-board combination. It is convenient to use in any place. No tools required, our AC exhaust kit is easy to slide the sealing plate and quickly lock. Adjustable length range: 17 inches or 27inch to 65 inches.
  • EXCELLENT SEALING PERFORMANCE: There is a gap between the fixed plate and the adjustable plate because the adjustable plate needs to be inserted into the fixed plate. Therefore, the SEALING STRIP IS A MUST. Our air conditioner sealing plate set includes a 3.5M sealing strip; The sealing strip is attached to the connection between the sliding window and the plate, which can keep your room cool at all times, effectively isolate the hot air from entering and save power.
  • EXCELLENT USER GUIDE SERVICE: We are committed to solving any problems that may occur. 24 hours online customer service, so that you are 100% satisfied. Please feel free to buy any goods from us.

Brand: UNAOIWN


Color: Gray


Item Weight: 1.3 Kilograms


UPC:


Manufacturer: UNAOIWN


Manufacturer: ‎UNAOIWN


Item Weight: ‎2.86 pounds


Product Dimensions: ‎65 x 65 x 0.1 inches


Size: ‎Suitable for 5.9"/15CM hose


Color: ‎Gray


Style: ‎AC Window Kit-5.9"


Material: ‎High-quality PVC, Metal


Item Package Quantity: ‎1


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: May 31, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 27

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.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Excellent, if its the same as yours
Style: AC Window Kit-5.9"
It all comes down to whether you have the correct portable ac or not. This was an exact replaced for my unit. And I needed it for an additional mounting point. Same exact quality from the manufacturer.
Reviewed in the United States on June 27, 2025 by Joe

  • Straightforward installation
Style: AC Window Kit-5.9"
Installed fairly easily. Fits our large lateral sliding bedroom window quite well. I especially appreciated the included roll of sealing tape to handle small air gaps around the side of the window fixture, although it seems the tape and device may not be long enough to install in a sliding glass door. ... show more
Reviewed in the United States on June 3, 2025 by JP

  • Kit was durable and worth the price!
Style: AC Window Kit-5.9"
We purchased this kit because we had our AC unit in storage and once it started to get hot we needed a new kit for our new window. I purchased this thinking that it had the connecting hose, it was on me for not thoroughly doing my research! Other than that it served its purpose well, it was easy to install, the size fit our window. You could adjust it as needed. The material is very durable, we moved in this timeframe and all the material was kept in tact when we removed it. This is a great purchase to make, price is worth it. ... show more
Reviewed in the United States on May 1, 2025 by Marie S.

  • Works great!
Style: AC Window Kit-5.9"
Works well, you can take it down. Put it back up without any issues.
Reviewed in the United States on May 17, 2025 by Felecia

  • pretty so-so. Too short for my window design. Weather seal in kit is not very good.
Debating to rate 3 or 2 stars, because this kit does what it's supposed to do; just not very well. First of all, you'll need to buy real weather stripping as what they send you with the kit is more like scotch tape than padded weather seal. The pieces fit together well, and extended to fit the width of my window. But the window plate is much shorter than the original. The problem with this is that the plate should fit behind the little 1" ridge at the base of the window (bottom of my pics) to make a decent seal. But because the plate is too short, it can't do that because it wouldn't allow clearance of the duct port adapter where it attaches to the window plate at all. To fix this, you either need to cut a piece of something not included in the kit the width of the window channel for it to sit on to raise the plate up so it can sit behind the ridge, and still allow the duct to connect. Alternatively you could balance the plate on the window ridge (as I did temporarily in pics) and try to hold it there with the sealing tape, and pressure from the top window. But you can see from my pictures this leaves significant gap on all 4 sides of the plate somewhere, it's not very secure, and you can't apply much pressure from the window to the plate because the plate is not very sturdy. Your windows might not be like mine, but check to see if you would have the same problem I did before selecting this one. I could probably make this work buy cutting the piece for this to rest on to raise it up, buying real weather seal, etc. but if I had recognized the problem before buying this one I would have picked another that was better suited to fit in the window without balancing it in place or getting a bunch of other stuff to rig this one. It is cheap, and it will kind of solve the problem so that's good. But once you factor in that the duct isn't included, the weather seal is useless and you need to buy that too, and then getting or scavenging something to make it sit properly you kind of eat up another $25-$30 in addition to the cost of the kit. Would have been nice if they had included a screen for the outer side of the port to prevent critters nesting in it. Also note that ducts come mainly in 2 diameters; 5.9" and 5.1". Your AC unit hardware is made to work best with one or the other. Much easier to install if you pick the window kit for the duct size that matches your AC if you want it to look tidy. If you don't care about that duct tape is a wonderful invention. Long story short, it works, but not ideal. ... show more
Reviewed in the United States on May 23, 2025 by Rory E. Reynolds Rory E. Reynolds

  • awesome fit easy to install
Style: AC Window Kit-5.9"
so much better than my ducked taped old one i had lol!!!! fits great and took minutes
Reviewed in the United States on June 5, 2025 by Steph

  • Fun times
Style: AC Window Kit-5.9"
So cool
Reviewed in the United States on June 8, 2025 by Paul Stewart Brown

  • Perfect fit
Style: AC Window Kit-5.9"
Fit just like the original
Reviewed in the United States on May 27, 2025 by Kristy Murray

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