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 !You may also like PROTECH PD540040 17.5" X 21" X 5" MERV8 Media Filter, Case of (2)$$Tools & Hardware Other.