Description
Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721 500 320 D 721500320D 1840 Viking Series Part number: 552 0202 Package Size:3 32 in · 50 lb Coil K5287 3 Safety Silv 30 Wide melting range allows Part number: 552 0202 Instructors can show students how oxygen and acetylene are mixed