Upgrade your indoor air with the Puremate 7-in-1 Intelligent Air Purifier. This advanced unit automatically monitors air quality, detecting dust, allergens, and odours with built-in sensors. An LED light indicates pollution levels and offers solutions to clear the air. Seven leading technologies tackle virtually every pollutant: an ionizer (with minimal ozone), HEPA filter, activated carbon filter, photocatalytic oxidation filter, germicidal UV lamp, dust collection grid, and a washable pre-filter. Enjoy powerful, quiet operation in rooms up to 650 sq ft. The PureMate PM 380A NaturoPure 7 IN 1 Multiple Technologies Intelligent Air Purifier and Ioniser has sensors that monitor air quality. It features True HEPA filtration and is designed to ensure better indoor air quality. This unique air purifier is equipped with advanced sensor technology which automatically monitors air quality. With built-in sensors, the device detects the presence of dust, allergens, and odours effortlessly. Once detected an LED light indicates the amount of pollution in your room and offers solutions to clear the same. This unit features seven leading technologies covering virtually every pollutant: ioniser (with relatively no ozone), HEPA filter, activated carbon filter, photocatalytic oxidation filter, germicidal UV lamp, dust collection grid and washable pre-filter. Easy to use, the unit comes with a powerful, quiet fan and is perfect to cover a 650 ft² area.