Coolblus 12000 BTU Portable Air Conditioners, 3-in-1 AC Unit Cools Up to 550 Sq.Ft. with Remote Control/Smart Sleep Mode/24Hrs Timer/Window Installation Kit & Filter Cleaning Brush, White-12000BTU

Price: $342.90
(as of Oct 21, 2026 20:57:37 UTC – Details)

From the brand

Coolblus New Upgraded Products

White-12000Btu-AC

White-10000Btu-AC

Black-16000Btu-AC

White-17000Btu-AC

Black-14000Btu-AC

White-14000Btu-AC

White-8500Btu-AC

3-in-1 Function:Portable air conditioner (12000 BTU) has cooling, dehumidifying and fan functions, you can choose different ways according to your needs . Its cooling mode can freely adjust the temperature (61℉~88℉) ,and works as a fan to regulate the speed keep your bedroom cool, living room or office cool. Coolblus portable air conditioner can dehumidify up to 45 Pints per day, lowering the humidity in your space and improving your comfort.
Energy Saving Cooling: This portable air conditioner is equipped with a 7100 BTU DOE / 12000 BTU ASHRAE cooling capacity, delivering both effective cooling and high energy efficiency. In rooms up to 550 sq. ft., it can provide targeted cooling in just about 15 minutes (temperature range: 61°F–88°F), offering a cost-effective and efficient cooling solution to maintain a cool and comfortable space.
Easy To Move And Clean: Equipped with a 1.5m exhaust hose ,Green cleaning brush and window slider bar, it can effectively exhaust hot air to ensure ventilation. Built-in automatic evaporation system, installing the drain hose to the drain can be automatically drained.The mesh filter which easy to remove and clean can achieve an effective cooling system. Four 360 degree universal wheels and two built-in handles are designed to allow you to move the placement effortlessly.
Sleep Mode & 24-hour Timer: Portable air conditioner’s sleep mode provides you with an ultra-low noise level environment of 52 dB. The built-in 24-hour timer allows you to preset the cooling time according to your personal needs, ensuring that you get an uninterrupted and comfortable night’s sleep, so that you can enjoy a cool and quiet late summer night.
Smart Dual Control: With both an LED display and a remote control for up to 25 feet away, you can easily adjust the mode, temperature, fan, and timer from your couch or bed to meet your individual needs and stay cool.
Customers find the air conditioner’s cooling performance impressive, with one mentioning it makes their apartment more bearable in summer heat. The unit is easy to set up and runs well, though opinions on noise level are mixed, with some finding it quiet while others say it’s quite noisy. While some customers consider it good value for money, others find it not worth the price, and reliability is a concern as units stop working after two weeks of use. Moreover, customers report issues with fit, particularly with the window mounting for the exhaust hose, and airflow problems, with air blowing straight out and to the left.