The MG400 filter, sized 16x48-50, is packaged with 12 units per carton and is manufactured by Koch Filter Corp. This filter is engineered for high airflow and low resistance, making it suitable for various HVAC systems. Its unique design features a dual-link configuration, enhancing its filtration capabilities. The filter is made from high-quality materials that meet industry standards, ensuring durability and effectiveness in capturing dust and allergens. Ideal for both commercial and residential applications, it provides reliable performance and improved indoor air quality.