When it comes to buying a DeLonghi product, you automatically know you\'re investing in something that\'s both high quality and reliable. The AC150 air purifier with 4 level filtration and ioniser, is no exception to this rule. Fitted with a high quality ioniser, which neutralises airborne pollutants such as smoke, pollen and other allergens, the AC150 accepts no prisoners when it comes to purifying the air you breathe. With four levels of filtration, this unit takes its job seriously. These are: Anti-dust pre-filter HEPA filter for tackling microscopic particles Active carbon filter, which combats harmful gases Tio2 photocatalyst filter with UV light, which cleans up whatever\'s left The DeLonghi AC150 also has the option of three fan speeds, along with an indicator that lets you know when your filters need replacing. This unit is simple to use, with an intuitive display giving you complete control over its operation. The AQS system monitors air quality throughout, with colour-coded lights keeping you updated to the results. A timer function and washable pre-filter offer everything else you need to keep the air in your home both healthy and fresh. The DeLonghi AC150 air purifier is available to buy from Energybulbs.co.uk for a fantastic online price.