Aspen 4 is a clean high-octane alkylate gasoline designed to power your lawnmowers, rototillers, snow blowers and other four-stroke engines.

Aspen 4’s cleaner formula helps reduce the amount of carbon build-up and deposits in the engine, making it operate more smoothly and more efficiently. Your engine will be easier to start, and the fuel has a far longer shelf life than that of standard fuels.

Aspen 4 is an ethanol-free alkylate fuel formula specially designed with professional users in mind. Largely free of hazardous components such as benzene and other aromatic hydrocarbons, Aspen 4 burns cleaner and lowers harmful emissions for the equipment operators and surroundings.

Aspen plastic containers are lightweight, will never rust and provide superior value at a lower cost per ounce than gallon, or less, alternatives.