Product description <img alt="HIMOX air purifier" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/2e95c117-06ed-4bbf-8e6f-e35c8864dc10.__CR0,0,600,450_PT0_SX600_V1___.jpg/> <img alt="Air purifier with PM2.5 Monitor" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/b95053c9-5487-4fa8-87c3-1a958ef9dc9b.__CR0,0,600,450_PT0_SX600_V1___.jpg/> <img alt="Hepa air purifier" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/f004db9c-d5ec-4348-a17b-8d7c89d72beb.__CR0,0,600,450_PT0_SX600_V1___.jpg/> 4 Specialized HIMOX M11 Official Replacement Filter Based on Your Want Compare Products By More Choices Certified by HIMOX Activated Carbon Filter HEPA Filtration Quantity Filtration System Sale More Choices M11 HEPA 14 Filter Filter for Pet Allergy H14 1 Pack 5 Stage See Details 4.8 out of 5 stars M11 HEPA 14 Filter Filter for Smoke Absorbor H14 1 Pack 5 Stage Add to Cart 4.8 out of 5 stars M11 HEPA 14 Filter Filter for Toxin Gas H14 1 Pack 5 Stage Add to Cart 4.9 out of 5 stars M11 HEPA 13 Filter Original Replacement Filter H13 1 Pack 3 Stage See Details 5.0 out of 5 stars 4 Pack M11 HEPA Filter 1 Year Package Filter 4 PACK H14 4 Pack 5 Stage Add to Cart 5.0 out of 5 stars For Allergies Allergies, pollen easily spread by wind and insects, cancause coughing, sneezing, and watery eyes For Pets Dander Odor Pet fur can be inhaled into our respiratorytract, causing coughing and sneezing For Smoke and Odor Household odors, such as pet and smoky cooking smells, can cause respiratory discomfort and coughing For Dust Dust requires frequent cleaning and creates discomfort for those with dust allergies 1 For Allergies 2 For Pets Dander Odor 3 For Smoke and Odor 4 For Dust Suitable for different rooms For Li