3x Cameron CB2901 duplex stainless steel cylinders, built 2010, 75 liter water volume, 60 liter usable volume. Empty weight 22 kg, full weight 52 kg. REGO handwheel valve, navy cover with pocket. Rubber top ring. In great condition. PRV/PPT/INT valid until 2020. Comes with fresh EASA Form 1. Immediately available.