HHO gas kit durable to use. 1. 200L/hr flow ... parts have: electrolysis cell, power system, gas/water separator, cooling system, safety system, gas cleaning system, electric control systems etc. And ... abnormal function alarming control.4. Water and Gas Separation system: gravity cyclotron water/gas separator, moisture collection and ... (kgs)15355260 200LPH Durable used HHO gas kit HOG-200