Aspen 4

Aspen 4 is an alkylate fuel that is specially developed for four-stroke engines. It can be used with your four-stroke outdoor equipment, including lawnmowers, rototillers, and snow blowers. It is virtually free of harmful components such as benzene and other aromatic hydrocarbons to help keep your engine cleaner. With 

cleaner fuel, users will have a vastly improved working experience with less smell and minimized harmful emissions coming from the exhaust. This is especially critical for frequent users and professionals.