The Donaldson primary air filter sets a new standard for performance and durability. Crafted with precision and rigorously tested to meet ISO 5011 standards, this filter ensures top-notch filtration for your air intake system. With actual dimensions of 6.38 inches in width, 27.36 inches in height, and a length of 29.37 inches, it offers a precise fit and serves as a direct replacement for a wide range of applications. The high-quality cellulose media ensures long-lasting reliability.