Review on ZenLyfe Air Purifier - Powerful 1200 sq ft Home Solution with Washable H13 True HEPA Filter, Color Touch Screen, Remote Control, and Ultra Quiet Operation - Removes 99.97% Smoke, Dust, Mold, Odors, Pet Dander - White by Jennifer Wible

This is a large unit for rooms up to 1200m². Feet, making it suitable for a large open space or even a small home. The high and mid levels are loud, but the sleep level is very similar to any fan running in the room. For some people, this may be too loud for bedroom use. It has a fancier display than most and includes a remote control. I don't think the timer function is that great. I prefer to turn it on and off or adjust it as needed via the control panel. We used it for a few days in a newly rented house and it helped a lot with the odors. Filter and Hepa and activated carbon. This is easy to check and change. The replacement is currently $40 on Revain.