The MG200 25x54-57 3-LNK filter by Koch Filter Corp is designed for high-efficiency air filtration. Measuring 25x54-57 inches, this filter features a 3-link design, ensuring optimal airflow and filtration performance. Constructed with durable materials, it meets industry standards for air quality and efficiency. Each carton contains 8 filters, making it ideal for commercial applications where consistent air quality is essential. Compatible with various HVAC systems, this filter is perfect for maintaining clean air in large spaces.