The MG300 filter, measuring 25" x 40-42", comes in a pack of 12 and features a 2-link design. Manufactured by Koch Filter Corp, this filter is designed for high-efficiency particulate air filtration. Its robust construction ensures durability and long-lasting performance in various applications. The filter is compatible with standard HVAC systems, providing excellent air quality by capturing dust, pollen, and other airborne particles. Ideal for both commercial and industrial settings, the MG300 filter is a reliable choice for maintaining clean air.