The MG400 12x72-75 3-LNK 12x24 filter by Koch Filter Corp is a high-performance air filter designed for demanding environments. Measuring 12 inches by 72 inches with a 75% efficiency rating, it effectively captures dust and particulates. This filter is constructed with advanced materials to ensure longevity and compliance with industry standards. Each carton contains eight filters, making it a cost-effective solution for large-scale applications. Ideal for commercial HVAC systems, it enhances air quality and operational efficiency.