... and ship. Company office B). Description --- 4kg dry powder fire extinguisher (stretching cylinder) Type:4KGItem No.:KTX-15Out-diameter:Φ ... 4kg,6kg,8kg,10kg,12kg 4>Portable stainless steel fire extinguisher 0.48kg,1kg5>CO2 extinguisher ,Carbon dioxide fire extinguisher 2kg, ... ; 4. Test Pressure: 27Bar;Portable Dry Powder fire extinguisher1kg, 2kg, 3kg, 4kg,5, 6kg, 8kg, 9kg, 10kg,12kgWorking pressure: ...