The MD-20 ROLL measures 27" x 45' and is designed for versatile air filtration applications. Manufactured by Koch Filter Corp, this roll features high-quality materials that ensure durability and effective performance. Ideal for use in HVAC systems and industrial environments, the MD-20 ROLL captures airborne particles efficiently, enhancing air quality. This product is easy to handle and install, making it a practical choice for ongoing filtration needs. It complies with industry standards, ensuring reliable performance in air quality management.