isinlive 25 Replacement Filter Compatible with Air Purifier S1/W1/B1, 3-in-1 H13 True HEPA Activated Carbon Filter, 4 Pack

25 True HEPA filters compatible with 25 Device. Includes 4 PACK 25 filters. Fully meet your needs for the replacement of 25 filter. The Pre-Filter, H13 True HEPA Filter and Activated Carbon Filter work together to reduce airborne particles and unwanted odors in your living space to providing you with the freshest, cleanest air your lungs could ever want. The 25 True HEPA filter works for 99.99% of airborne particles as small as 0.01 microns, and the carbon filter helps you solve the problem of unpleasant odors and gases. So you and your family can maintain healthy and pure air in every room. 【Long Lifetime】To ensure your running at high performance,it is recommended to replace the filter every 3-4 months. We are committed to offer the top quality products, if you have any quality problem with the filter, please contact isinlive after-sale team in time and we will try our best to satisfied you. Filter made of FSC-Certified paper