REDUCES THE PRESSURE OF THE GAS COMING OUT FROM THE CARS LPG TANK TO DEGRADUATE THE NECESSARY LEVEL NEEDED ARE AT THE SAME TIME, THROUGH THE CYCLING OF HOT WATER INSIDE THE REDUCER, PROVIDE THE LPG TO SWITH TO TOTAL GAS PHASE. THE SECURITY COIL HELPS TO STOP THE GAS. IT IS MANUFACTURED ACCORDING TO THE ECR 67-01 STANDARDS. THERE IS ALSO A DRAIN PLUG WHICH CAN EVACUATE THE TOXIN WASTES. IT HAS AN EASY TUNING AND HARD TO DETUNE STRUCTURE