Revolution Window Air Conditioner

Name: Revolution Window Air Conditioner
Brand: LUMEN
Price: 39.99 USD
Availability: InStock

(4.8 | 5169 Reviews)

Cools up to 550 sq ft

10,000 or 12,000 BTU. Handles a full bedroom, living room, or studio apartment.

U-shaped design, window stays open

Fresh air still flows in while the AC runs. No stuffy sealed room.

24H timer and dehumidifier mode

Set it and forget it. Also pulls moisture out of the air on humid days.

Energy saving, remote included

Lower energy costs without sacrificing cold. Control everything from your couch.

$39.99 USD

$39.99 USD ~~$119.00 USD~~

SAVE 66% Sold out

Quantity

30-day free returns

Secure payment

Free US express shipping

Specifications

BTU: 10,000 or 12,000 BTU

Coverage: Up to 550 sq ft

Design: U-shaped window unit

Modes: Cooling, Dehumidifier, Fan

Timer: 24-hour programmable

Control: Remote control included

Energy: Energy-saving certified

What's Included

Everything you need to cool your space today.

✓ 1x Lumen Revolution Window Air Conditioner

✓ Window installation kit

✓ FREE BONUS: Remote control

Free Shipping & Returns

All orders are shipped via DHL Express and FedEx International Priority, with average delivery times of 3 to 5 business days for the rest of the world.

An official tracking number will be provided once the package has been picked up by the carrier.

You have 30 days after receipt to return an item to us.

Simply contact our customer service department to obtain a prepaid label and follow a simplified return procedure.

Secure payment

All transactions made on our site are protected by 256-bit SSL encryption, the same as that used by major banking institutions.

We comply with the most stringent international standards, such as ISO/IEC 27001 certification for information security and the PCI-DSS standard imposed on payment providers.

To further enhance this security, we only work with trusted partners such as Stripe, PayPal, and Visa/Mastercard Secure Code.

Finally, your banking details are never stored on our servers, ensuring complete confidentiality.

Satisfaction guaranteed or your money back

Every order is automatically covered by insurance against loss, theft, or damage during shipping.

We also offer a 30-day money-back guarantee: if you change your mind, you can return your product without conditions and receive a full refund.

Refunds are processed within 5 to 7 business days of receipt of the return, and are always made using the same payment method used for the purchase.

Revolution Window Air Conditioner

$39.99

$39.99 ~~$119.00~~

SAVE 66% Sold out

View full details

#1 OF SALES IN+20COUNTRIES

40,000+ HAPPY CUSTOMERS

YOUR ROOM IS TOO HOT. YOUR AC SHOULDN'T MAKE IT STUFFY TOO.

Standard window ACs block your window completely. No airflow, no natural light, just a sealed hot box that runs cold.

The Coomgo Revolution Window AC is different. U-shaped design keeps your window open while the unit cools. 10,000 or 12,000 BTU for rooms up to 550 sq ft. Fast cooling, dehumidifier mode, 24H timer, energy-saving, remote control included.

One unit. Ice cold room. Fresh air still flowing.

Cools up to 550 sq ft fast.

10,000 or 12,000 BTU options. Drops room temperature quickly and maintains it efficiently.

U-shaped design, window stays open.

Fresh air still flows in around the unit. No sealed stuffy room. Cool and ventilated at the same time.

U-shaped design, window stays open.

Set your schedule and let it run automatically. Dehumidifier mode pulls moisture out of the air on humid days.

Energy saving, remote control included.

Costs less to run than traditional units. Control temperature, mode, and timer from your couch.

instant cooling, zero installation hassle.

Install in minutes
Slide the U-shaped unit into your window. Secure with the included installation kit. No tools needed.
Set your temperature
Use the remote or control panel to set your desired temperature, mode, and 24H timer.
Stay cool all summer
Fast cooling, fresh airflow, lower energy bills. Set it and forget it.