Tlily - H128 4 Pack Replacement Filters Compatible with Air Purifier -H128, H13 True hepa

3-STAGE FILTRATION: The -h128 replacement filter has a three-stage filter. The pre-filtration layer filters large particles such as pet hair and fur. The second H13 HEPA filter reduces 99.97% of dust, PM2.5 and dirt in the air. The third layer of activated carbon filters eliminates odors. A comfortable and safe environment for your children and family REPLACEMENT CYCLE: Using a new filter can improve the efficiency of your air purifier, ensuring fresh and safe air in the room. It is recommended to replace the -h128 h13 filter every 6 months. Material: HEPA + Sponge Color as shown EASY INSTALLATION: Get fresh air in just a few steps 1. remove the filter cover 2. Unpack the new filter -128 3. Place the filters into the air purifier 4. Replace the filter cover Package Contents: 4 filters Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement