3 Pack MSA3/MSA3S True HEPA Filter Replacement Compatible with MSA3 and MSA3S Air Purifier Upgraded 4-in-1 H13 True HEPA Filter

Compatible: Exclusively designed for MSA3/MSA3S Air Purifier, to maintain its peak performance BEST PERFORMANCE: MSA3/MSA3S HEPA filter replacement dimensions are 15.5” x 11.4” x 1.2”.For best performance 4-in-1 True HEPA Filter: MSA3 Filter features a 4-stage filtration design: Pre-Filter Captures Hair, Pet Dander, and Fiber; HEPA Filter Captures Smoke, Dust; Activated Carbon Filter Quickly captures and neutralizes Bad Smells, Pet Odor and VOC to freshen the air quality. Filtration Performance: MSA3 Air Purifier uses True HEPA PP electrostatic electret melt-blown filter.Filters out 99.97% of particles as small as 0.3 microns and air pollution PM 2.5 (particulate matter).Helps to relieve common allergies like sneezing, coughing, and irritated eyes Customer Happiness: Our responsive customer service team is fully committed to ensuring you have the best experience possible! please feel free to contact us and we will answer !