Making our world safer and more secure, more comfortable and energy efficient, and more innovative and productive. Our Company Honeywell is a Fortune 100 company that invents and manufactures technologies to address tough challenges linked to global macrotrends such as safety, security, and energy. With approximately 122,000 employees worldwide, including more than 19,000 engineers and scientists, we have an unrelenting focus on quality, delivery, value, and technology in everything we make and do. Permanent IFD filter captures mold smoke dander dust and pollen. Quietly and efficiently dispenses clean air. Three air cleaning power levels and clean filter indicator.Air Cleaner Machine Type: IFD.Card: 120.Maximum Room Size (Square Footage): 186 sq. ft.Maximum Room Size: 13' x 13'.