Premium metal construction delivers durable, reliable performance for your generator. Specifically designed for 170 Chinese 2KW~3KW gas generators, this air filter housing provides a precise fit and a solid upgrade option. As a replacement part, it helps extend the generator’s service life by maintaining proper air intake and steady operation. Equipped with a high-performance filtration system that effectively removes impurities, helping your engine run smoothly and efficiently. Easy to install as a direct replacement or upgrade, preserving correct fit and sealing. Use scenarios: - Routine maintenance on a 170 Chinese 2KW~3KW gas generator to restore proper air filtration. - Upgrading an older unit for improved filtration and longevity during outdoor work, camping, or remote site use. - Keeping as a spare part for home backup power or small construction sites to minimize downtime.