OTFS
✓Price
$48.99
Air Conditioner Window Seal Kit 3m, Aircon Window Seal Kit with Double Zip & Adhesive Fastener for Portable Air Conditioner Window Kit, Compatible with Tumble Dryer,for Casement & Tilt Windows
★★★★★
$48.99
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About this item
- 【Efficient Cooling & Energy Savings】 This air conditioner window seal effectively blocks hot outdoor air while keeping the cool air inside. Your portable AC unit runs more efficiently, reducing energy consumption and lowering your electricity bills. It also prevents warm air from flowing back through the vent, creating a consistently comfortable indoor climate.
- 【Premium Durable Material】 Made from tough, water-resistant and stain-repellent polyester with double-stitched seams for maximum tear resistance. This air conditioning window seal kit features non-slip double zippers and sturdy cable ties that securely hold your exhaust hose in place. The strong adhesive Velcro ensures a firm grip on your window frame.
- 【Wide Universal Compatibility】 This kit works seamlessly with portable air conditioners, dehumidifiers and vented tumble dryers. It is perfectly suited for casement and tilt-and-turn windows – but not for sliding windows. Before ordering, measure your window perimeter.
- 【Tool-Free Installation in Minutes】 Set up in just a few minutes without any drilling or special tools: simply clean the window frame, apply the included adhesive tape, attach the seal, insert your exhaust hose, close the zip and secure with the cable ties. Everything you need is included for a hassle-free installation.
- 【Practical Extras】 The tight seal of this universal window seal for portable air conditioner does more than block heat – it also reliably keeps mosquitoes, flies and other bugs out. Four zippers allow you to connect up two exhaust hoses, ideal for dual-hose AC units. After summer, simply remove the seal, clean it with water and store it for reuse.
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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