The ALH45FF 30 10 CLR SIDEWALL ALUM by HART & COOLEY is a high-quality aluminum sidewall vent designed for efficient airflow. Measuring 30 inches in length and 10 inches in width, this vent is perfect for residential and commercial applications. Its clear finish enhances durability while ensuring compatibility with various heating systems. The aluminum construction provides excellent resistance to corrosion and wear, making it a reliable choice for long-term use. This product meets industry standards for performance and safety, ensuring optimal ventilation in your space.