HEPA Air Cleaner, 330 cfm Flow Rate, 24-1/2 in H x 18 in W, Steel, Import

This premium line of Totaline® Gold True HEPA Air Cleaners is the most powerful in its class. Not only do they contain Certified True HEPA Filters, but the entire system is tightly sealed to deliver a minimum of 99.97% efficiency on 0.3 micron on the first pass of air. The HEPA filter becomes more efficient as it becomes dirtier with time. Can be wall, floor, ceiling mounted or self-contained. And since they have their own motor, there's no affect on efficiency of the heating/cooling system.