Intelligent HEPA ionizer air purifier CA-509D Suitable: 90m² / 225m³ / 965ft² • Optima Filter Technology/ 5OFT™ air purification system with smart sensor • Prefilter catches bigger particles and fluff • Active carbon filter neutralizes gases and smells • TRUE HEPA filter class H13, filter surface 1,45m², filter capacity up to 99,97% / particle size >0,3 µm • The antibacterial layer of nano silver coating on the HEPA filter eliminate bacteria and mould • DUO ionizer > 10.000.000 negative ions / cm³, ozone free DIN EN 60335-2-65 • Easy control panel with keys • 3 speeds for the fan for individual regulations of air stream • The sleep mode purifies air without a sound and the light of the monitor is dimmed • Fan settings: sleep, turbo, automatic • Easy timer 1/2/4/8 selection hours • Filter Life Monitoring with flashing LED signal on the reset key • EFR (Easy Filter Replacement) means that the filters are easy to replace • Child lock protects against unwanted use of the device • Practical handle • Compact tablet design • Colour white, fitting into each interior • Very silent