The MICROMAX NHM 60/65 is a high-efficiency air filter measuring 12x20x2 inches, designed for optimal air quality. Manufactured by Koch Filter Corp, this filter is ideal for HVAC systems, ensuring superior filtration performance. It features a durable construction that meets industry standards for air filtration. The filter is packaged in a convenient 12-count carton, making it suitable for both residential and commercial applications. Its design allows for easy installation and replacement, ensuring that your air systems operate efficiently.