The Heavy Duty Filter 19-1/2x22-1/2x1 from AAF International is engineered for high-efficiency air filtration in HVAC systems. With dimensions of 19-1/2 inches by 22-1/2 inches and a thickness of 1 inch, this filter is designed to fit standard air handling units seamlessly. Its robust construction ensures durability and long service life, making it ideal for environments with high levels of dust and particulates. This filter meets ISO standards for performance and reliability, effectively capturing airborne contaminants to improve indoor air quality. Its easy installation process makes it a practical choice for both commercial and residential applications.
