The MG300 MASTER LINK is a premium filtration solution measuring 18 inches wide by 24 inches long, designed for effective air filtration in HVAC systems. Produced by Koch Filter Corp, this filter is built with high-quality materials that meet industry standards, ensuring reliable performance. Its dimensions allow for easy installation in standard filter frames, making it a versatile option for various applications. Each carton contains one filter, providing an efficient solution for maintaining air quality in both commercial and residential environments.