Introducing the Donaldson ventilation air filter, meticulously designed to meet ISO 5011 standards, ensuring reliable and efficient performance for your system. With actual dimensions of 7 inches in width and 2.19 inches in height, this filter provides an exact fit for your application. Its length of 23.50 inches ensures seamless integration. Crafted with precision and featuring trusted cellulose media, this filter bears the renowned Donaldson brand, known for delivering dependable solutions. Rest assured, this filter meets ISO 5011 standards, ensuring efficiency in your ventilation system.