The Blueair Classic Pro CP7i air purifier offers advanced air purification technology with HEPASilent dual filtration, effectively removing 99.97% of airborne particles, including dust, smoke, allergens, viruses, and bacteria down to 0.1 micrometers in size. Designed for medium to large rooms up to 131 m², this device cleans the air in just 30 minutes while maintaining a minimal noise level and low energy consumption. The high-quality steel construction ensures durability and long-lasting performance, resistant to wear, abrasion, and scratches. The HINS Pure technology activates every 10 minutes and emits visible blue light with a wavelength of 405 nm for safe air sterilization without the risks associated with other light technologies. The dual fan and dual filter design efficiently draws in polluted air and releases purified air through two side outlets for maximum coverage and rapid cleaning. An intuitive AQI display with 5 colors provides immediate visibility of air quality, while the numerical display shows detailed pollution values. Features include Eco mode, automatic mode, and user-friendly controls for hassle-free operation. Standing at approximately 55 cm tall, this white air purifier combines reliable performance with practical functionality for home or office environments.