The PerfectPleat Ultra 15-1/4x77-1/2x1 air filter by AAF International is designed for superior air quality and efficiency. This filter features a high dust-holding capacity and is constructed with durable materials to ensure longevity. Measuring 15-1/4 inches in width, 77-1/2 inches in length, and 1 inch in depth, it fits standard HVAC systems seamlessly. The filter is engineered to meet MERV 13 standards, providing excellent filtration for residential and commercial applications. Its pleated design enhances airflow while capturing airborne particles effectively, making it ideal for environments requiring clean air. Upgrade your air filtration system with this reliable and efficient filter.