The BIOCEL VXL 20x24x12 SH STD AF is a state-of-the-art antimicrobial air filter from AAF International, designed to provide superior air quality. Measuring 20x24x12 inches, this filter features advanced filtration technology that effectively captures a wide range of airborne particles while inhibiting microbial growth. Its durable construction ensures long-lasting performance in various HVAC applications, making it suitable for both commercial and residential use. The BIOCEL VXL filter meets stringent industry standards for efficiency and air quality, ensuring compliance with ISO and ANSI regulations. With easy installation and maintenance, this filter is an excellent choice for improving indoor air quality.