The KOCH FILTER CORP 20x24x2 air filter is designed for optimal air quality and efficiency. This filter features a robust construction that ensures durability and longevity. It is ideal for HVAC systems, providing excellent filtration performance. The dimensions of 20x24x2 inches make it compatible with a variety of standard air handling units. This filter meets industry standards for air filtration, ensuring compliance with ISO and ANSI regulations. Its design allows for easy installation and replacement, making it a practical choice for both residential and commercial applications.