1、Improve Air Quality: To reduce airborne particles and unwanted odors in your living space to improve air quality so that your home can be more comfortable to live in. 2、Better Performance: It is used to replace old or damaged filter elements, which can ensure that the mini air purifier has better performance. 3、High Efficiency Particulate Air Filtration: Meets high efficiency particulate air standards and captures at least 97% of air particles 0.3 microns in size. 4、Filter Particles: This includes fine dust, particles, pollen, and pet dander. It can help you reduce dust and clutter in your living environment. 5、Capture Home Odors: Activated carbon filters physically adsorb smog, cooking odors, pet odors, and fumes, making them ideal for pet owners, and people who live in cities.