Replacement Filter for Personal Space Cooler, Special USB Air Cooler

For Air Cool: This replacement filter is design for USB air cooler. You don't need to worry that your air cooler doesn't work as good as it's just bought. Healthy for Body: Using high quality raw materials, can give you the clear and healthy winds, to protect your family heath. Easy to Install: No need any special tool or complicated operating steps. Just need about 2 minutes for yourself to finish it. High Quality Filter Replacement, can effectively block impurities, dust, etc. in the air, to improve the purity of the air. What You Can Get: A Replacement Filter(no including the Air Cooler), and our best customer service.