The MG400 25x140-147 7-LNK filter from Koch Filter Corp is designed for high-efficiency air filtration. Measuring 25x140-147 inches, this filter is ideal for various HVAC applications. Constructed with durable materials, it ensures long-lasting performance and compliance with industry standards. Each carton contains 3 filters, making it a cost-effective solution for maintaining air quality in commercial settings. The filter's design allows for easy installation and replacement, ensuring optimal airflow and filtration efficiency.