Xiaomi Smart Air Purifier 4 Lite Filter

Three-layer high-efficiency filtration to protect your health Pollen and PM 2.5 particle filtration | Pet hair filtration | Odor elimination. Xiaomi High Efficiency Filter: 99.97% removal of 0.3 μm particles. The high-efficiency filter with a large surface area removes pollen, PM 2.5 particles, and more to clean the air. High quality activated carbon & Intense odor adsorption: High-quality activated carbon*, with a sophisticated pore structure and evenly distributed carbon, effectively remove air pollutants and harmful odors from your home. Low noise: With a lower fiber density, the filter allows air to pass through at high velocities, resulting in less noise. Lower energy consumption: With a lower fiber density, the Xiaomi filter can release the same volume of clean air as a conventional filter, but with much lower energy consumption.