Heavy Duty Filter 13-1/2 x 21 x 1 - AAF International

The AAF International Heavy Duty Filter, with dimensions of 13-1/2 x 21 x 1 inches, is built for high-performance air filtration in commercial environments. This filter effectively traps dust, pollen, and other contaminants, enhancing indoor air quality. Constructed from premium materials, it meets rigorous industry standards for filtration efficiency and durability. Its design allows for easy installation and maintenance, making it a practical choice for HVAC systems requiring reliable air management.

Manufacturer	AMERICAN AIR FILTER

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