wheeled cart CO2 fire extinguisher: 1.high quality and OEM ... ,C,E class 3.have CE PED approved 10kg wheeled/trolley/cart CO2 fire extinguisher cylinder with a siphon ... can put out fire with B,C,E class3.with wheeled trolley Our company promises: reasonable prices, short production time ... and satisfactory after-sales service. 10kg wheeled/trolley/cart CO2 fire extinguisher cylinder