Fangrui Product Details Save your money: We are committed to pure ambient air The filter tested You can feel completely safe and the filter is regularly under quality control Easy to Install and Replace: Thanks to their precise design, these filters can be easily installed within minutes. You dont need any special tools or professional assistance, making the replacement process simple and quick. Long-lasting Performance: Our filters are made from high-quality materials to long-lasting use. They provide consistent purification for your home, keeping your free from unpleasant odors and airborne pollutants for an extended period. the carbon filters can also be removed and easily replaced if required. Activated carbon absorbs impurities and aerosols that flow through. Your indoor climate be purer. Value Pack for Cost-effective Solution: Since we understand the importance of regular filter replacement, our pack consists of 2 filters. This offers an economical solution for maintaining high air quality, ensuring a comfortable environm