Hero image 0 of Portable AC Window Vent Kit, 100% Sealing Window Kit for Portable Air Conditioner AC Unit Clothes Dryer, 10x24~36 Inch Length Adjustable, Waterproof, No Drilling, 0 of 7
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Portable AC Window Vent Kit, 100% Sealing Window Kit for Portable Air Conditioner AC Unit Clothes Dryer, 10x24~36 Inch Length Adjustable, Waterproof, No Drilling
Portable AC Window Vent Kit, 100% Sealing Window Kit for Portable Air Conditioner AC Unit Clothes Dryer, 10x24~36 Inch Length Adjustable, Waterproof, No DrillingPortable AC Window Vent Kit 100 Sealing Window Kit Seal Kit Portable Air Conditioner AC Unit Clothes Dryer 10x24 36 Inch Length Adjustable WaterproofPortable Air Conditioner Window Kit Window Vent Seal Kit Portable Air Conditioner Dryer Upgraded 100 Sealing Waterproof Easy Install 10x40 64 inches
Actual Color:White-1
Key item features
- đ§ Universal Fit for Sliding Windows: This portable ac window vent kit adjusts in length from 24 to 36 inches (width: 10 inches), creating a custom seal for your window opening. Itâs compatible with all portable air conditioners and dehumidifiers, and is designed specifically for horizontal or vertical sliding windows only (single/double-hung), making it a versatile window vent kit for most homes.
- đĄď¸ Superior Seal, Zero Gaps & All-Weather Protection: Our newly designed portable air conditioner window kit replaces flimsy zippers with a secure drawstring closure that snugly fits exhaust hoses from 1 to 6 inches in diameter. This creates a true â0â gap seal that locks in cool air, keeps out hot air, and effectively blocks rain, dust, mosquitoes, and pests for a more comfortable and cleaner room.
- đŞ Durable & Reinforced Construction: Built to last, this ac window seal kit solves common failures like zipper bursts and poor adhesion. We use robust materials, double-stitched seams, and widened industrial-strength Velcro and adhesive tape. This reinforced design ensures a strong hold on your window frame, season after season, without slipping or peeling.
- đŚ Quick & Tool-Free Installation in Minutes: Install this vertical window air conditioner accessory easily in four simple steps: 1) Open your sliding window about 8 inches, 2) Apply the adhesive tape to the frame, 3) Position the seal and insert your exhaust hose, 4) Tighten the drawstring and secure the hose with the included cord lock. No tools, no hassle!
- âď¸ Energy-Saving Thermal Insulation Fabric: The special waterproof and heat-insulating fabric does more than just seal; it reflects sunlight to reduce heat transfer through the window. This helps your portable AC cool your room faster and maintain temperature more efficiently, leading to real energy savings and lower utility bills.
Specs
- Size36"
- ColorWhite-1
- Recommended LocationIndoor
- MaterialFabric
- Recommended UseCommercial, Residential
- FeaturesWaterproof, Adjustable
Current price is USDNow $16.99
You save $13.00
was $29.99$29.99
You save$13.00
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Arrives by Sat, Jun 20
Sold by Harodle store|Pro Seller
Fulfilled by Walmart
4.555555555555555 stars out of 5, based on 18 seller reviews(4.6)18 seller reviews
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About this item
Product details
đMain Feature:
đĄď¸ Seal the Deal on Comfort & Savings Is your portable AC working overtime while your room stays warm? Hot air leaks are the culprit.
â Our portable ac window seal kit delivers a perfect, airtight seal around your exhaust hose. Lock in the cool air, block out heat and humidity, and turn your unit into an efficiency powerhouse. Enjoy a cooler room and a lower energy billâinstantly.
đ Universal Fit for Sliding Windows in Seconds One kit, almost any window.
â This window seal for portable ac adjusts from 24â to 36â long (10â wide) to fit standard single or double-hung sliding windows perfectly. Works with every portable AC or dehumidifier hose on the market. No measuring, no guessingâjust a seamless fit.
⨠The End of Leaks
â Drawstring Zero-Gap Seal Ditch leaky zippers and messy foam for good. Our adjustable drawstring cinches tightly around any portable air conditioner vent hose (1â-6â diameter), creating a weatherproof, zero-gap lock. Keeps cooled air in, and stops heat, dust, rain, and bugs from getting in. Your comfort, sealed.
âď¸ Cooler Room, Lower Bills
â Insulating Fabric Our high-density fabric does double duty. Itâs not just a sealâits reflective coating bounces solar heat away from your window. This reduces the heat load on your AC, helping it cool faster, run less, and slash your energy costs. Itâs efficiency you can feel.
đ§ Install in 5 Minutes. No Tools. No Drill. Seriously, itâs that easy.
1) Clean frame.
2) Open window 8 inches.
3) Stick it on.
4) Thread hose through.
5) Tighten drawstring & secure with the Velcro strap. Done. A professional seal without the hassle.
đ Built Tough, Backed by Our Promise This portable ac window seal kit is built to last with reinforced seams and industrial-strength adhesive. Itâs the durable, reliable fix your portable AC deserves. Order now and feel the difference a perfect seal makesâyour comfort is guaranteed.
đPackage Content:
1*Window Seal for Portable Air Conditioner set
- đ§ Universal Fit for Sliding Windows: This portable ac window vent kit adjusts in length from 24 to 36 inches (width: 10 inches), creating a custom seal for your window opening. Itâs compatible with all portable air conditioners and dehumidifiers, and is designed specifically for horizontal or vertical sliding windows only (single/double-hung), making it a versatile window vent kit for most homes.
- đĄď¸ Superior Seal, Zero Gaps & All-Weather Protection: Our newly designed portable air conditioner window kit replaces flimsy zippers with a secure drawstring closure that snugly fits exhaust hoses from 1 to 6 inches in diameter. This creates a true â0â gap seal that locks in cool air, keeps out hot air, and effectively blocks rain, dust, mosquitoes, and pests for a more comfortable and cleaner room.
- đŞ Durable & Reinforced Construction: Built to last, this ac window seal kit solves common failures like zipper bursts and poor adhesion. We use robust materials, double-stitched seams, and widened industrial-strength Velcro and adhesive tape. This reinforced design ensures a strong hold on your window frame, season after season, without slipping or peeling.
- đŚ Quick & Tool-Free Installation in Minutes: Install this vertical window air conditioner accessory easily in four simple steps: 1) Open your sliding window about 8 inches, 2) Apply the adhesive tape to the frame, 3) Position the seal and insert your exhaust hose, 4) Tighten the drawstring and secure the hose with the included cord lock. No tools, no hassle!
- âď¸ Energy-Saving Thermal Insulation Fabric: The special waterproof and heat-insulating fabric does more than just seal; it reflects sunlight to reduce heat transfer through the window. This helps your portable AC cool your room faster and maintain temperature more efficiently, leading to real energy savings and lower utility bills.
info:
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Specifications
Size
36"
Color
White-1
Recommended Location
Indoor
Material
Fabric
Warranty
Warranty information
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Customer ratings & reviews
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Showing 1-2 of 2 reviews
May 28, 2026
Zonnie
Item details
Sold byHarodle storeDelivered byWalmartColor: White-2
2 out of 5 stars review
Verified Purchase
This item is misleading with the picture of a vent. There's no replacement vent just all plastic and velcro tape. Very disappointed.
Helpful?3USKXJCSPTLD19180620419
Apr 13, 2026
Gary
Item details
Sold byHarodle storeDelivered byWalmartColor: White-1
1 out of 5 stars review
Verified Purchase
Does not fit 5.9 inch hose
Does NOT fit a 5.9 inch hose. Sleeve ripped trying to install. Had to use duct tape. If I wanted to use duct tape I could have just cut up a cheap shower curtain. The listing is misleading. Why not just make the thing a 1/8 inch bigger so that it would fit? Cheap and misleading.
Helpful?3USKXJCSPTLD19180620419
reply from Harodle store
Hello Gary! We sincerely apologize for the unpleasant experience you encountered. Thank you for your detailed feedback; we take your concerns very seriously. First, we deeply apologize for the situation where the sleeve tore during installation, leaving you with no choice but to secure it with tape. This clearly did not meet your expectations for the installation and wasted your time and effort; we understand your disappointment and frustration. Regarding the sizing issue you mentioned, we would like to clarify: All our products undergo rigorous testing before leaving the factory to ensure compatibility with the specified 5.9-inch hose. Additionally, we have specifically designed an elastic band at the hose connection point and included a green auxiliary securing strap to provide a degree of installation flexibility while ensuring a secure fit. However, there may be slight variations in the actual outer diameter of hoses from different brands or batches (such as wall thickness tolerances or surface textures), which could lead to instances where the fitting is too tight or difficult to slide on. This was not an intentional misrepresentation in the product description, but it has objectively caused you the inconvenience of a âsize mismatch,â for which we sincerely apologize. Your suggestionââWhy not simply increase the size by 1/8 inch?ââis very practical. We have taken note of it and will forward it to our R&D department for consideration in future product improvements. Regarding the current compatibility issue youâre facing, we will not shirk our responsibilityâyou are fully entitled to request a refund, and we will do our utmost to process it, ensuring your rights are fully protected. Once again, we sincerely apologize for the inconvenience caused. Thank you for your understanding and feedback. We wish you all the best.
