The MG300 25x54-57 3-LNK filter by Koch Filter Corp is designed for high-efficiency air filtration. This filter measures 25x54-57 inches and comes in a convenient pack of 8. It features a robust construction that ensures durability and optimal performance in various HVAC applications. The filter is engineered to capture airborne particles effectively, making it ideal for commercial and industrial settings. With a MERV rating that meets industry standards, it provides excellent filtration while maintaining airflow. The MG300 series is compatible with a range of systems, ensuring versatility in installation.