SKYSONIC MSA3/MSA3S HEPA Filter for Membrane MSA3 and MSA3S Air Purifier, Upgraded 4-in-1 H13 HEPA and Activated Carbon Filter with OdorPure

【 AIR PURIFIER MODELS】: MSA3 Filter is with Membrane MSA3/MSA3S models. 【H13 HEPA FILTER】: The efficient MSA3 HEPA air filters 99.99% of airborne particles and contaminants as tiny as 0.01 microns. The activated carbon prefilter traps smoke, cooking odors, and toxic fumes from hazardous volatile . 【ACTIVATED CARBON PRE-FILTER】: The activated carbon pre-filter in the air purifier traps dust, hair, and other large particles, while prolonging the HEPA filter' lifespan. Treated carbon absorbs volatile from the air and minimizes odors from smoking, cooking, and . 【VALUE PACK】: Set includes 3 H13 HEPA Filters. For optimal , it is advised to change the HEPA filter every 6-8 months (based usage and environment), and maintain for extended use. US Commitment: We are dedicated to offering all customers - and affordable air purifier filters to help create healthy environment. We provide 90-day every customer, as we value each one, and our after-sales team will deliver satisfactory service.