The PerfectPleat HC M8 13+44-1/2+1 air filter by AAF International is designed for high-efficiency filtration in HVAC systems. This filter features a MERV rating that ensures superior air quality by capturing a wide range of airborne particles. Constructed with durable materials, it measures 13 inches in depth and 44.5 inches in width, making it suitable for various applications. The filter's pleated design increases surface area, enhancing airflow while maintaining low resistance. Ideal for commercial and industrial settings, it complies with industry standards for air filtration, ensuring reliable performance and longevity.