Keep your home free from allergens with the 3M Filtrete 12x12x1 MERV 12 Ultra Allergen Healthy Living 1500 Filter. This pleated air filter is designed to fit in your air conditioner or furnace, providing superior filtration for improved indoor air quality. The microfiber filter media captures even the tiniest particles, including allergens, dust, and pollutants, to keep your home clean and healthy.With a MERV 12 rating, this filter is perfect for those with allergies or respiratory problems. The pack contains two filters, ensuring that you can stock up and always have a spare on hand. Whether you're looking to upgrade your home's air filtration system or simply want to breathe easier, the 3M Filtrete Ultra Allergen Healthy Living 1500 Filter is the perfect choice.