Airfree P80 Filterless Air PurifierAirfree P80 uses silent, filterless technology to reduce airborne particles like mould spores, viruses, bacteria and allergens. It sterilises the air using heat, with no emissions, no ozone and no filters to replace. Built for rooms up to 32 square metres, the P80 works best when left on continuously. It operates silently in the background and uses very little power, even when running 24 7. A soft blue nightlight adds a bit of ambient light and can be