The MG550 MASTER LINK is a high-performance filtration solution measuring 15 inches wide by 20 inches long, ideal for HVAC applications. Produced by Koch Filter Corp, this filter is built with durable materials that comply with industry standards, ensuring long-lasting performance. Its dimensions are designed for compatibility with standard filter frames, making installation straightforward. Each carton contains one filter, providing an efficient solution for maintaining air quality in both commercial and residential settings.