The PerfectPleat HC M8 air filter measures 8-3/4" x 32-5/8" x 1" and is designed by AAF International for high-efficiency filtration. This filter features a pleated design that enhances airflow while capturing airborne particles effectively. Constructed with durable materials, it meets industry standards for air quality and performance. Ideal for HVAC systems, it ensures optimal indoor air quality by reducing dust, pollen, and other contaminants. The filter is compatible with various air handling units and is easy to install, making it a reliable choice for both residential and commercial applications.