The PerfectPleat HC M8 filter measures 12-3/8" x 72-1/2" x 1" and is designed by AAF International for superior air filtration. This high-capacity filter utilizes a pleated design to enhance dust holding capacity and efficiency. Constructed with durable materials, it meets industry standards for air quality and performance. Ideal for commercial HVAC systems, it effectively captures airborne particles, ensuring cleaner air in your environment. The filter is compatible with various air handling units and is easy to install, making it a reliable choice for maintaining optimal air quality.