The Winix Zero Compact - a compact air purifier effective in capturing viruses, bacteria, fine dust, pollen, pet dander, smoke, mould spores, VOCs, and household odours. A small yet powerful air purifier, the Winix Zero Compact is suitable for any home environment up to 50m², it has a clean air delivery rate (CADR) of 250m³/h. To ensure that you are using an air purifier that truly improves indoor air quality, the Winix Zero Compact is tested and certified by ECARF and Allergy UK. Use the sleep mode, to dim the lights and run the air purifier quietly, ensuring you get a good night's sleep.FOUR STAGE AIR PURIFIER: Fine mesh pre-filter - Captures large dust particles and pet hair to make the other filters last longer. Carbon filter - Filters organic particles from the air that can arise from cooking, pets and cigarette smoke, also reduces odours. True HEPA filter - Removes an impressive 99.97% of all dust particles in the air, such as fine dust, allergens, fungi and pollen. Plasmawave Technology - Creates Hydroxyl molecules that neutralize viruses, bacteria and gases in a natural way, without producing any harmful ozone. Dimensions: W241 x D241 x H370 mm | Noise level 26.5 - 53.7dB | 4 fan speeds.