American Glass Roots
National Fuel Regulator Model 2300.LF, Fuel Line with outlet gauge, and 1/4 FNPT connection.
12.7 MM x 2.4 MM Schott Medium Wall Tube
6 MM Schott Clear Rod
9.5 MM x 2 MM Schott Medium Wall Tube
26 MM x 4 MM Schott Heavy Wall Tube
19 MM x 3.2 MM Schott Heavy Wall Tube