1.Certificate:CE 2.Capacity:0.5kg,1kg,3kg,4kg,6kg... 3.Cylinder material:carbon steel 4.Support ... TO DRIVE N (Mpa) USING TEMPURATURE °cINSULATING QUALITYLEVEL TO OUTFIRE MFZ/ABC1 1±5% ≥8 ≥3.0 1.2 -20~+55 5KV ... product,high quality,competitive priceDry powder:0.5kg,1kg, 2kg, 3kg, 4kg, 5kg,8kgFoam/water fire extinguisher: 6L,9L,Co2:2kg 5kg 7kg