# Mission Air AirLock Window Seal for Portable Air Conditioners 4m

**URL:** https://aio.lv/en/product--mission-air-ma-airlock-4m--12476234
**Data updated:** 2026-05-19 13:45 (EEST)
**Category:** Home Appliance Accessories
**Manufacturer:** Mission Air
**Manufacturer code:** MA AirLock 4M
**EAN:** 5904405550014
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Mission Air AirLock window seal is a universal 4-meter accessory designed for portable air conditioners. It effectively prevents warm air from entering the room through the window gap, improving cooling efficiency and reducing energy consumption. The seal is easy to install using self-adhesive tape and is compatible with most standard window types, ensuring a tight fit for optimal climate control performance.

## Long description

The Mission Air AirLock window seal is a universal 4-meter accessory engineered to enhance the performance of portable air conditioners. By creating a secure barrier across the window opening, it prevents hot outdoor air from flowing back into the room, which significantly improves the cooling efficiency of your device. This durable seal helps maintain a consistent indoor temperature while simultaneously reducing the energy consumption of your air conditioning unit.
Advantages
This window seal offers a highly effective solution for managing airflow in rooms equipped with portable cooling systems. Its universal design ensures compatibility with a wide range of standard window types, making it a versatile choice for various living spaces. The installation process is straightforward and requires no specialized tools, as it utilizes high-quality self-adhesive tape to create a reliable, airtight seal. By blocking the gap around the exhaust hose, the product helps the air conditioner reach the desired temperature faster and prevents the ingress of insects and dust.
Suitable for
Rooms with portable air conditioning units
Standard side-hung or tilt-and-turn windows
Home offices, bedrooms, and living areas
Reducing energy costs during hot summer months
When it may not be suitable
This product is not designed for use with non-standard window configurations, such as sliding windows, roof windows, or windows with unusual opening mechanisms. It may also not provide a secure fit on windows that are significantly larger than the 4-meter perimeter limit.
Key specifications
Total length: 4 meters
Material: Durable, water-resistant fabric
Installation method: Self-adhesive hook-and-loop tape
Compatibility: Suitable for most standard window frames
How to use
To install the Mission Air AirLock, first clean the window frame and the window sash thoroughly to ensure the adhesive tape sticks properly. Apply the self-adhesive tape to the frame and the window edge. Attach the fabric seal to the tape, ensuring it is positioned correctly. Once the seal is in place, open the zipper slightly, insert the air conditioner exhaust hose through the opening, and pull the zipper tight around the hose to secure it in place.
What to consider before purchase
Measure your window perimeter to ensure it does not exceed 4 meters
Verify that your window type allows for the application of adhesive tape
Ensure the exhaust hose diameter is compatible with the seal opening
Usage recommendations
For optimal cooling performance, ensure the zipper is pulled as close to the exhaust hose as possible to minimize any remaining gaps. Regularly check the adhesive bond to ensure the seal remains tight throughout the cooling season.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Mission Air products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Mission Air service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12476234/68796258_large.webp