The SPT-30 PAD, measuring 25"x451", is designed for specialized air filtration applications. Manufactured by Koch Filter Corp, this pad offers exceptional performance in capturing airborne contaminants. Its extended length allows for versatile installation in various HVAC systems, ensuring optimal air quality. Made from durable materials, the SPT-30 PAD is built to last and meets industry standards for filtration efficiency. Ideal for both commercial and industrial settings, this filter is a reliable choice for maintaining clean air in large spaces.