Heavy Duty Filter 17+21-1/4+1 - AAF International

The Heavy Duty Filter, designed for dimensions 17 x 21-1/4 x 1 inches, is built for robust air filtration in demanding environments. This filter is engineered to capture a wide range of airborne contaminants, ensuring optimal air quality. Its heavy-duty construction meets industry standards, making it suitable for both commercial and residential HVAC systems. This filter is an essential component for maintaining a clean and healthy indoor atmosphere.

Manufacturer	AMERICAN AIR FILTER

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