AirLock Flexible Window Seal for Portable Air Conditioner

Ensure your cool air stays inside and hot air, insects, and dust stay out with the AirLock Flexible Window Seal—designed to pair with portable A/C units seamlessly. This portable air conditioner window seal offers a custom-fit barrier for most window types using a clever combination of adhesive and zipper fastenings. It's the simple upgrade your cooling setup needs, making any room more comfortable, energy-efficient, and cleaner.

Key Features

• Portable air conditioner window seal uses durable nylon cloth with built-in zipper to snugly encase the exhaust hose.

• Adhesive hook tape attaches easily to windowsills or frames—no drilling or tools required.

• Flexible design fits window lengths from 3 m to 4 m (approx. 118–157″), folding & trimming as needed.

• Blocks warm air, moisture, insects, and dust—improving cooling efficiency and indoor air quality.

Why Choose Our AirLock Flexible Window Seal
Unlike rigid plastic panels, AirLock adapts effortlessly to different window styles and sizes without leftover gaps or assembly hassle. Its zipper closure offers a snug seal around single or dual hoses, and the washable material makes for low-effort maintenance. It performs like premium seals like HOOMEE or Nuaele but delivers better fit and flexibility at an accessible price.

Perfect For

• Homeowners and renters using portable A/C units in bedrooms, living rooms, or offices

• Traveling households or dorm spaces needing a non-permanent, hassle-free setup

• Anyone seeking to boost cooling efficiency, reduce energy costs, and keep clean air

• Allergy-prone users who want to block dust and insects while cooling

How to Install & Maintain
Wipe the window frame clean, apply adhesive hook tape along the top and sides, zip the flexible cloth in place, slide the hose through, then seal the zipper snugly. To clean, unzip and spot-wash or hand-wash the cloth; let it air dry before reuse.

Seal in Cool Comfort Today
Upgrade your portable A/C with the AirLock Flexible Window Seal and feel the difference immediately—increased cooling, lower bills, and fresher air. Add it to your cart now and keep your cool, your way.