The MD-20 PAD 12"x12" from Koch Filter Corp is a versatile air filtration pad suitable for various applications. Measuring 12 inches by 12 inches, this pad is designed for use in smaller HVAC systems and comes in a carton of 25 pads. Made from high-quality materials, the MD-20 series offers excellent dust-holding capacity and low airflow resistance, ensuring efficient operation. This product meets industry standards for air filtration, making it a reliable choice for both commercial and residential use. Improve your air quality management with the MD-20 PAD, designed for effectiveness and durability.