Heavy Duty Filter 21-1/2+23-5/8+1 - AAF International

The AAF International Heavy Duty Filter 21-1/2+23-5/8+1 is engineered for superior air filtration, measuring 21-1/2 x 23-5/8 inches. This filter is ideal for high dust load environments, capturing a wide range of airborne particles to enhance indoor air quality. Its robust construction meets industry standards for performance and reliability, making it suitable for various HVAC systems. The Heavy Duty series is designed to provide long-lasting filtration solutions for commercial and industrial applications.

Manufacturer	AMERICAN AIR FILTER

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