With a true HEPA filtration that removes up to 99.97% of airborne allergens as small as 0.3 microns, the HoMedics Air Purifier AP-15 helps you and your family breathe easier. It captures and removes allergens, pollen, dust, smoke, pet dander, mould spores, and germs. The carbon pre-filter reduces household odours and captures larger particles. Its ideal for small rooms and features 3 speeds, replace filter indicators and a night mode. Comes with 1 HEPA and 1 carbon pre-filter. The HEPA filter lasts 5 times longer than conventional filters and removes allergens as small as dust mites and pollen. Suitable for room size up to 10m. Quiet operation. 3 speed settings. HEPA filter. 99% filtration rate. Filter included. Washable filter. CADR rating smoke 74. CADR rating pollen 84. CADR rating dust 86. Size H36.7, W43.3, D20.9cm. British Allergy Foundation approved. ECARF approved. Manufacturers 3 year guarantee.