The model G covers up to 1200 Sq ft area with its washable pre-filter that catches large particles and pollutants, The model G’s negative ion generator onboard outputs up to 3 million/CC to neutralize all floating dust, pollen, smoke and any other contaminant particle in the air, The model G is suitable for bedrooms, offices, clubs and hotel s and is extremely convenient with its remote control and a 1, 2, 4 and 8 hour timer, Two fan speed for dust collection power, and can be wall-mounted or for desktop use, Light weight at around 8 lbs this machine is suitable to be wall mounted and small enough to sit comfortably on a desktop, The model G also contains an ozone function to help with odors and bacteria in the air, It produces enough ozone and ions to cover 1200 sq ft, An optional air pump outputs ozone via diffuser stone and silicon rubber tube for water purification purposes SKU: ACT044