Features: High Filtration Efficiency: The diesel generator air filter ensures optimal performance by effectively trapping dust, dirt, and debris, preventing them from entering the engine and causing damage. Keep your engine running smoothly and extend its lifespan. Versatile Compatibility: This air filter is designed to fit a wide range of models including 168F/170F/GX160, 173F/177F/GX270, and 188F/190F/GX390. It serves as a reliable replacement for various gasoline generators, chainsaws, and small engine equipment. Superior Protection: The air filter provides a dependable barrier against harmful particles, reducing engine wear and extending equipment life. Maintain consistent performance and protect your engine during operation. Easy Installation: Featuring a user-friendly design, this replacement air filter allows for quick and simple installation. Follow standard procedures to replace the old filter and restore your generator’s efficiency promptly. Quality Assurance: Built for durability and reliable performance, this air filter meets high manufacturing standards. Contact the seller through Amazon messages for any product-related questions. Notice: Actual color may vary slightly due to lighting and screen settings. Allow for a 1-3 cm variation in measurements due to manual testing. Specifications: Material: Filter paper Size: Model, Color, Length, Height 168F-170F, Sponge, 120mm, 95mm 168F-170F, Black, 100mm, 66mm 168F-170F, Yellow, 100mm, 66mm 173F-177F, Black, 112mm, 80mm 188F-190F, Black, 112mm, 89mm Package Includes: 1 x Air Filter