COCO SMART TECHNOLOGY Smart Air Purifier Filter is designed to provide a comprehensive 6-in-1 air filtration experience for compatible smart air purifiers. Built with multiple filtration and purification layers, the filter is designed to address different types of airborne pollutants, from larger particles and dust to fine particulate matter, household odours, smoke and certain airborne contaminants. The advanced filtration system combines a Pre-Filter, H13 HEPA Filter, Activated Carbon Filter, Photocatalyst Filter, Ultra Violet Stabilizer and Negative Ion Purification into one integrated filtration solution. The pre-filter helps capture larger particles such as dust, hair and lint, while the H13 HEPA layer is designed to capture 99.99% of fine particles as small as 0.1 micron, as represented in the product specification shown. The Activated Carbon Filter helps absorb odours, smoke, VOCs and certain household gases, while the Photocatalyst Filter is designed to help break down certain airborne pollutants and VOCs. The UV stabilizer and negative-ion purification components add further purification functionality to the multi-stage system. Designed as a genuine replacement filter, it offers a convenient way to maintain the filtration system of a compatible COCO SMART TECHNOLOGY air purifier. Regular filter replacement helps support consistent filtration performance and everyday indoor air care.