The MG300 filter, sized 24" x 144-152", comes in a carton of 3 and is designed by Koch Filter Corp. This filter features 8 links, providing enhanced filtration capabilities for HVAC systems. Made from premium materials, it effectively captures dust and allergens, improving indoor air quality. The dimensions are tailored for standard filter slots, ensuring a perfect fit. This filter meets industry standards for efficiency and durability, making it suitable for both commercial and industrial applications. The MG300 is an excellent choice for maintaining a clean and healthy environment.