The Oregon 30088 air filter is a high-quality replacement part specifically engineered for a wide range of Kohler engines, including CH18-CH25, CV18-CV25, CV675, CV725, CV730, CV740, CV745, SV710, SV715, SV720, SV725, SV730, SV735, SV740, SV810, SV820, SV830, and SV840 series. This durable air filter effectively prevents dirt and debris from entering the engine, ensuring optimal engine performance, fuel efficiency, and extended engine life. It serves as a direct replacement for Kohler OEM part numbers 12 083 05-S and 12 083 05.