ValvTect is the industry's largest supplier of High-Performance Diesel, High-Performance Winterized Diesel, Heating Oil, and Gasoline additives to Fuel Distributors, Truck Stops, Fleets, Marinas, Farms, Airlines, Railroads, Terminals, and Refiners nationwide. ValvTect, a branch of RPM International, also supplies a complete line of propane gas additives and Lumin filters and filtration systems to propane and gas distributors and dealers. Our marine fuel program is the number one marina fuel additive on the market, and is sought out by boaters worldwide. Our registered trademarks Diesel Guard, XP+, EA (Energy Additives), BioGuard, and ValvTect Marine Fuels represent not only quality fuels sold to millions of consumers but are also supported by marketing programs, in-field technical expertise, and the most current advanced formulas to meet the demands for the ever-changing fuels that are available. We specialize in providing solutions for you and your customers' fuel problems at an economical cost.