Dyson’s in-house microbiology laboratory has created Pure Cool, a device that purifies air up to 99.95 percent.

The purifier accomplishes a high level of purification by using Air Multiplier tech and a DC motor. The purifier simply draws air in and then releases clean air back into the room after it passes through a 360-degree Glass HEPA filter, which is patented by the company. The Pure Cool filters out pollutants, pollen, bacteria, and viruses.

The purifier can also act as a fan. The purifier’s filter lasts six months before it needs to be replaced.

They Dyson Pure Cool purifier costs $999.