This Filtrete Ultra Allergen 2X Bacteria and Virus Filter is the perfect addition to your home's HVAC system. With a 12x12x1 size and a 1600 MPR rating, this filter captures and collects 2X more virus and bacteria compared to Filtrete™ 300 filters. It also captures other particles such as pet dander, pollen, and household dust, making it an excellent choice for those who suffer from allergies.

The filter features a white color and is designed to collect cough and sneeze debris, as well as lint and smoke. It is made by Filtrete and comes in a pack of four. With its advanced features and high-quality construction, this filter is an excellent choice for anyone looking to improve the air quality in their home.