General description These 2 Pcs Replacement Filters for MA-15 Air Purifier feature H13 True HEPA and Activated Carbon Filters, designed to provide a comfortable and safe environment for your family. The filters utilize a 3-in-1 filtration system that effectively removes various airborne particles and odors. Technical specifications Filter Type: 3-in-1 (Pre-Filter, True HEPA Filter, Activated Carbon Filter) True HEPA Filter Efficiency: Reduces 99.97% of dust, PM2.5, and dirt Replacement Cycle: Recommended every 6 months Measurement Error: +/- 1-3cm Compatibility and accessories Compatible with MA-15 Air Purifier Installation Easy to install, no tools required Usage Ideal for households with children, seniors, pets, allergy sufferers, smokers, and asthma sufferers Improves air purifier efficiency for fresher and safer air Other information Material: Composite material Package Contents: 2 Air Purifier Filters Note: Color may vary slightly due to lighting and display differences