1.CLEAN,LOWER TOXICITY,SAFETY SYSTEM. 2.EASY REPLACEMENT FOR HALON 1211 OR 1301 3.BRAND PRODUCT,HIGH QUALITY This System ... & DETECTING,SMOKE DETECTOR,HEAT DECTOR,PHOTOELECTRIC SMOKE DETECTOR,FIRE CONTROL PANEL,FIRE KEEP OUT LIGHT,DANGER WARNING LIGHT.PART 2:PIPES & ... ),CYLINDER VALVE,HIGH PRESSURE DISCHARGE HOSE,LIQUID ONE WAY VALVE,GAS ONE WAY VALVE,SONOIDE VALVE.2.KINDLY REMINDER:FREE CHARGES ...