The MotorVac S-Tool Canister performs a fast, simple and safe intake system cleaning in just minutes. This efficient process results in a highly affordable and profitable add-on service. Operate the adjustable regulator with shop air. The pressure sprayer is reusable and is backed by a one-year warranty. The S-Tool Canister can be used with all of MotorVac's fuel system cleaning solutions, including CarbonClean and CarbonTune service kits.