The 360 air intake system draws in air from all directions to collect unwanted dust, smoke, pollen, mould spores and pet dander to deliver clean, crisp air. It all starts with a vacuum-friendly Fabric Filter and Pre-Filter that captures large particles like hair and dust. Next, the True H13 HEPA Filter removes up to 99.97% of impurities as small as 0.3 microns (the size of a smoke particle). The Activated Carbon Filter then helps to neutralise unwanted household odours caused by pets, cooking, smoke and more. Finally, the UV light at the centre of the purifier helps to reduce the reproduction of germs, viruses, bacteria, mould and fungi trapped in the filter. For an even more thorough clean, the optional ioniser setting binds together airborne impurities so that they are more easily captured. A light sleeper? Night mode turns off all display lights, and speed setting 1 operates at just 33 dBA for a peaceful night. Made to meet the needs of allergy sufferers, this Breville air purifier is AHAM certified so you can breathe easy. The helpful filter light indicator reminds you when your filter needs to be replaced; supplied with 1 x Breville True HEPA Filter lasting up to 12 months.