Brand new, open box still in original plastic The Filtrete A/D/H Allergen Reduction HEPA Air Purifier Replacement Filter is a high-quality product designed to improve indoor air quality. With a pleated design and HEPA-Type filtration technology, this filter effectively captures airborne particles to reduce allergens and pollutants. The 2 pack ensures that you have a supply of filters on hand to keep your air purifier running efficiently for an extended period of time. Perfect for use in air purifiers, this filter from Filtrete is a reliable choice for maintaining clean and healthy air in your home.