Meet the ThrowFlame X15 Flamethrower: a powerful napalm compatible flamethrower with a range of 50ft. It uses a 20z CO2 tank and any commonly available liquid fuel. The X15 weighs only 45lbs, so you can handle it easily.
This flamethrower comes with a 4ft high pressure hose with swivel mount. It has a trigger start for easy ignition. The X15 has 3.3 gallons fuel capacity.