Check the listing for details. Original Replacement H13 HEPA Filter fit for MSA3/MSA3S/MSA3-W Air Purifier. Condition: New. Listed at 23.99 USD. Note: We recommend you to buy our original H13 True HEPA Filter to avoid the compatibility problems. True H13 HEPA Filter: This filter is compatible with MSA3/MSA3S/MSA3-W Air Purifier, please make sure you have a MSA3/MSA3S/MSA3-W Air Purifier before ordering the hepa filter. For the standard operation method of filter replacement, please check our filter replacement guide file. If you need a MSA3/MSA3S Air Purifier, please contact us to get it. 3 Stage Filter: - Stage 1: Pre-filter--Large particles, Pets hairs, pets dander and Fiber - Stage 2: TRUE HEPA filter--Smoke, 99.97% particles from air, pollents, air pollution PM 2.5 - Stage 3: Activated Carbon filter--Pets odor, cigarette smells, cooking smells MSA3/MSA3S/MSA3-W Original Air Purifier Filter: For the standard operation method of filter replacement, please check our filter replacement guide file. If you need MSA3/MSA3S/MSA3-W Air Purifier, please contact us to get it. Storage & Use: Filter is sealed to preserve shelf life. Filter Service Life: 6-8 months (depending on usage). Please remove the filter from the plastic bag before placing into the Membrane Solutions MSA3/MSA3S/MSA3-W air purifier. Upgrade Filtration Technology: Using upgrade OdallerPure technology. MSA3/MSA3S/MSA3-W Air Purifier features a 3-stage filtration design: Pre-Filter - Captures Hair, Pet Dander and Fiber; TRUE HEPA Filter - Captures Smoke, Dust, Pollen; Activated Carbon Filter - Quickly captures and neutralizes Bad Smells, Pet Odor and VOC to freshen the air quality. Filtration Performance: MSA3/MSA3S/MSA3-W 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. Guide: The filter can last at least 6-8 months if this air purifier runs at the highest speed. Meanwhile, the filter's usage time will depend on the environmental air quality around you. Note: It should be stored in a dry location protected against moisture. Important: Please remove the plastic packaging of the new filters before placing them into the air purifier. Package Contents: 1 Pack: 1x MSA3/MSA3S/MSA3-W Original HEPA Filter 2 Pack: 2x MSA3/MSA3S/MSA3-W Original HEPA Filters 3 Pack: 3x MSA3/MSA3S/MSA3-W Original HEPA Filters 4 Pack: 4x MSA3/MSA3S/MSA3-W Original HEPA Filters 5 Pack: 5x MSA3/MSA3S/MSA3-W Original HEPA Filters 6 Pack: 6x MSA3/MSA3S/MSA3-W Original HEPA Filters Please Note: Not all of the items are included in the package, please choose the quantity you need in the selection. On Feb 26, 2024 at 00:47:36 PST, seller added the following information: