The Medify Air MA-40 Air Purifier with H13 True HEPA Filter is a powerful plug-in unit that covers up to 840 square feet, making it ideal for large indoor spaces. This air purifier features four different speeds, digital and touch control, and a filter replacement indicator for easy maintenance. With its True HEPA filtration technology, it captures allergens, fungal spores, dust, bacteria, and other contaminants, providing clean and fresh air for your home. Additionally, it includes a fan function, timer, and is portable, making it a convenient choice for improving indoor air quality in your living space. One new filter is included with purchase.