The PerfectPleat Ultra 13x26x1 from AAF International is engineered for optimal air filtration, featuring a MERV rating that captures a wide range of airborne pollutants. This filter measures 13 inches in depth, 26 inches in length, and 1 inch in width, making it suitable for various HVAC systems. Constructed with high-quality materials, it ensures durability and efficiency in air cleaning. The filter is designed to meet industry standards, providing reliable performance in both commercial and residential settings. Its pleated design increases surface area, enhancing dust and allergen capture while maintaining airflow, making it an essential component for improving indoor air quality.