The MERV 14" x 20" x 1" HVAC Filter by is the perfect choice for improving the quality of your indoor air. This filter removes up to 99.9% of airborne pollutants, including pollen, dust mites, mold spores, and pet dander, to help keep your indoor air clean and healthy. Plus, its high-efficiency design ensures it captures more particles than standard filters, making it the ideal filter for providing you and your