Replacement HEPA Filter with Activated Carbon Air Purifier Filter Fit xiaomi mi ProH/4/4PRO/4Lite

Air Purifier Filters - Multi-Model Compatibility & Precision PurificationCompatible with multiple air purifier models, covering daily purification, antibacterial deodorization, gaseous pollutant treatment and other needs, providing customized purification solutions for different scenarios.1. Compatible Models: 2/2S/2H/2C/PRO/3/3H/3CPurple Filter: Equipped with antibacterial coating to inhibit bacteria and viruses, enhance deodorization. Suitable for children, the elderly and other groups.Gray Filter (Cost-Effective Choice): Designed for everyday home use, powerfully traps pet hair, dust, pollen and other large particulate pollutants. Multi-layer fiber structure enables efficient air filtration and cyclic purification.Black Filter: Strongly adsorbs and decomposes gaseous pollutants such as formaldehyde and toluene, while featuring antibacterial and antiviral properties to block bacteria and dust mites.Purple + Blue Filter: Combines antibacterial deodorization with high-efficiency filtration of PM2.5, PM10 and other particles. Suitable for environments with haze and odors.Gray + Black Filter: Integrates large particle interception for daily use and gaseous pollutant treatment, offering all-round adaptation to complex home pollution scenarios.Gray Dual-Cartridge Filter: Equipped with an additional high-capacity activated carbon inner cartridge, improving particle filtration efficiency and increasing carbon capacity for longer-lasting purification performance.2. Compatible Models: 4/4 Pro/4 LiteGray Filter: Designed for everyday home use, traps pet hair, dust and other large particles, enabling efficient air purification.Gray Dual-Cartridge Filter: New dual-cartridge structure, ideal for families with higher air quality requirements.3. Compatible Model: PRO HBlue Filter: Efficiently filters PM2.5, PM10 and other particles. Suitable for areas with severe haze and environments dominated by particulate pollution.4. Compatible Model: 4 CompactWhite Filter: Precisely fits the model, efficiently purifies indoor air to meet daily cleanliness needs.5. Auxiliary Accessory: Electrostatic CottonUsed with air purifiers to trap fine impurities and extend the service life of the main filter.6. Purchase RecommendationsDaily household and economical choice: We recommend the Gray Filter, which focuses on filtering common pollutants such as hair and dust. It has reliable performance and affordable price.Comprehensive purification and long-lasting efficiency: The Gray Dual Tube Filter element, with its dual tube structure, brings dual improvements in filtration efficiency and capacity, making it suitable for users who pursue higher purification standards.Formaldehyde Removal Needs: Black Filter or Gray+Black Dual Color Filter is recommended.Antibacterial & Anti-Allergy Needs: We recommend Purple Filter or Purple+Blue Dual Color Filter.Haze & Particle Pollution Protection: Recommended use the Blue Filter or Purple + Blue Dual-Color Filter.