The MG400 20x60-63 3-LNK 20x20 by Koch Filter Corp is a specialized air filtration solution designed for high-efficiency applications. This filter features dimensions of 20 inches by 60-63 inches, making it suitable for various HVAC systems. The 3-LNK design enhances airflow while effectively capturing airborne particles, ensuring improved indoor air quality. Constructed from durable materials, this filter is built to last and is compliant with industry standards. Each carton contains 8 filters, providing a convenient solution for ongoing filtration needs.