If you drive a truck, you're going to need a hydrogen generator that's a little more heavy duty. Here's the selection of hydrogen generators built for semi-trucks that are available.
 HHO hydrogen generator for Trucks new premium kit 11plt US $175.00 |
 Commercial hydrogen generator for 18 wheeler semi truck US $1,840.00 |
 TRIPLE HYDROGEN GeneratorsFULL HHO KITPWMDMSETRUCKS US $849.99 |
 DUAL HYDROGEN GeneratorFULL HHO KITPWM02DMSETRUCKS US $469.99 |
 HHO hydrogen generator for Trucks new improved kit 7plt US $99.00 |
 HUGE HYDROGEN GENERATOR SEMIRVTRUCKS US $239.00 |
 SAVE MAKE GAS ™HYDROGEN FUEL CELL TRUCK GENERATOR Safe US $285.00 |
 Hydrogen Oxygen Generator Water Fuel Additive Gas Truck US $99.00 |