Our air purifier will purify your air in no time. With a CADR of 400 m3/h, this air purifier is ideal for offices or large rooms. The Tubble® Air Purifier Max Laser filters out 99.7% of all airborne particles. The built-in laser accurately measures air quality. With four layers of highly effective filters, including a True HEPA H13 filter, you'll be able to breathe fresh, healthy air effortlessly. The display shows the air quality in your room and the air purifier's automatic mode acts accordingly. An effective result, without any effort.