The MG300 20x80-85 5-LNK 20x16 by Koch Filter Corp is a high-performance air filter designed for demanding environments. This filter measures 20 inches by 16 inches and is packaged in cartons of four, making it a practical choice for regular replacements. Its advanced filtration technology ensures high efficiency in capturing airborne particles, while its durable construction guarantees longevity. Ideal for both commercial and industrial applications, the MG300 series meets stringent standards for air quality and system performance.