4200 Series Blowtubes are the TEI standard. Recommended for most cold box equipment. Large inside diameter provides maximum sand volume. Available in sizes EC6 through EC24. Also available as accessories are gassing adaptors, slotted vents, and O-rings. One piece steel construction and a replaceable rubber tip.

4200 Dimensioning, Machining, and Assembly Drawings
in one of the following formats: .dwg, .igs, .dxf