Heavy Duty Filter 9x21x1 AAF International

The Heavy Duty Filter 9x21x1 from AAF International offers exceptional air filtration for commercial and industrial settings. With dimensions of 9 inches by 21 inches and a thickness of 1 inch, it fits standard HVAC systems perfectly. This filter is built with high-quality materials to ensure long-lasting performance and efficiency. It complies with ISO and ANSI standards, making it a reliable choice for maintaining air quality. Its design allows for high dust-holding capacity while minimizing airflow resistance, making it an energy-efficient solution for air filtration.

Manufacturer	AMERICAN AIR FILTER

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