The Heavy Duty Filter 13-1/2x19-1/4x1 from AAF International is engineered for high-efficiency air filtration in demanding environments. This filter features a robust construction that ensures durability and longevity, making it ideal for environments with high dust and particulate levels. With dimensions of 13-1/2 inches by 19-1/4 inches and a thickness of 1 inch, it fits standard HVAC systems seamlessly. The filter is designed to meet industry standards, providing reliable performance and compliance with ISO and ANSI regulations. Its heavy-duty design allows for superior airflow while capturing a significant amount of airborne contaminants, ensuring cleaner air quality.
