The Grillo 165022 is a genuine OEM air filter designed for various Grillo riding mowers and lawn tractors, including models FD220, FD280, FD450, FD900, FM2200, FM2700, FM3000, FM3300, FM3600, FM4000, FM4400, and FM4600. This complete air filter ensures clean air intake, protecting the engine from dust and debris, and maintaining efficient operation. With a length of 200 mm, an outer diameter of 110 mm, an inner diameter of 60 mm, and a height of 130 mm, it provides a precise fit and reliable filtration.