Introducing powerful, large-room purification and odour control in one large-room air purifier - with no need to replace your filter for up to 5 years*. Features: Save up to £200 in filter replacement costs** Shark's NeverChange Filtration System won't need replacement for up to 5 years*, thanks to an easy-to-clean DebrisDefence pre-filter which protects the HEPA layer, prevents build-up of hair, dust or dander, and maximises performance. This powerful air purifier captures and traps 99.97% of allergens and irritants, including micro, small and large particles to effectively remove dust, pollen, pet dander, allergens and micropollutants***. Anti-Odour Technology for a fresher-smelling home.An integrated cartridge neutralises odours and releases a fresh scent as it cleans See the air quality improve before your eyesClean Sense IQ monitors air quality and automatically adjusts cleaning power to remove dust, pollen, smoke, pollution and allergens from your air. Real-time results are disp