FeaturesHEPA filter removes 99.97% of airborne particlesBuilt-in ioniser to freshen and revitalise the air8-hour timer and auto shut-offCan clean 15 sq. m 3 times in an hourCarbon filter for improved odour removalMake your home or office more comfortable with the Prem-i-air HEPA Air Purifier with Ioniser and Remote Control. Choose from 3 different speed settings to suit your needs, and use the 8 hour timer to fit around your lifestyle.The ultra-quiet \'low\' setting is ideal for use at night time, so you can sleep in comfort. For added convenience, it can be positioned flat or upright in any room.