The PerfectPleat HC M8 10x20x1 by AAF International is a high-capacity air filter designed for optimal filtration in HVAC systems. Measuring 10 inches by 20 inches with a thickness of 1 inch, this filter is engineered to capture a wide range of airborne particles, ensuring cleaner air and improved indoor air quality. Its M8 rating signifies excellent filtration efficiency, making it suitable for commercial and industrial applications. The durable construction and advanced pleat design enhance airflow while maintaining high filtration effectiveness. This filter meets stringent industry standards, ensuring reliability and performance.