Heavy Duty Filter 21x23-3/4x1 - AAF International

The Heavy Duty Filter 21x23-3/4x1 by AAF International is engineered for high-efficiency air filtration. With dimensions of 21 inches by 23-3/4 inches and a 1-inch thickness, this filter is compatible with a variety of HVAC systems. Its advanced design captures a wide range of airborne contaminants, ensuring cleaner air in your space. Built to meet industry standards, this filter is ideal for both residential and commercial applications, providing reliable performance and improved indoor air quality.

Manufacturer	AMERICAN AIR FILTER

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