The MULTI-CELL HC FM 85 is a high-efficiency air filter designed for optimal performance in HVAC systems. Measuring 20x20x12 inches, this filter features a multi-cell design that enhances airflow while capturing airborne particles effectively. Constructed with durable materials, it meets industry standards for filtration efficiency, ensuring compliance with ISO and ANSI regulations. Ideal for commercial and industrial applications, this filter is packaged one per carton, making it convenient for installation and replacement.