OATEY 32 oz. Oil Tank Fuel Sludge Treatment and Fuel Tank Cleaner

Hercules Sludge Treat storage tank additive cleans and conditions heating system fuel oil to prevent fuel-related failures, improve combustion efficiency, reduce soot formation and conserve energy. It is important to help extend the life of a fuel tank. Behold the power of Hercules, products built to last and trusted by plumbers to withstand even the toughest conditions.