HHO & H2 FLASHBACK ARRESTOR & FILTER + 5 INJECTORS AS TORCH GUN. MADE IN GERMANY
(Protects you from backfire if you use it with a injector nozzle as torch gun or without injector for car HHO gas applications. 1) ONE TOP HHO DIRECTIONAL FLASHBACK ARRESTOR CERTIFIED AND 5 COPPER INJECTOR NOZZLES FOR TORCH USE.