Filtrete Healthy Living Ultimate Allergen Reduction HVAC Air Filter， MPR 1900， 14 x 24 x 1-Inches， 2-Pack</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Helps promote a healthy home by reducing airborne dust， allergens， bacteria & viruses</li><li>4x better small bacteria and virus capture**** {****Refers to bacteria and viruses that are less than 1 micron in size}</li><li>Electrostatically charged to attract and capture microscopic airborne particles</li><li>Carries a 1900 Microparticle Performance Rating (MPR)</li><li>Lasts up to 3 months</li><li>Designed with Filtrete Brand 3-in-1 technology from 3M to pull in and trap unwanted air particles while letting clean air flow through</li><li>Captures micro-particles including: PM 2.5 pollution， smoke， cough/sneeze debris， bacteria， viruses， and large particles like lint， dust and pollen</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/51pNl7de3HL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51r1ZnGja2L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51F6WFoyb3L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51lFpApbCQL.jpg' noproxy></br>