HC-U-FL2
Alloy C-276, FITOK 6D Series Tube Fitting, Union, 1/8" O.D.
B-U-FL4-FL2
Brass, FITOK 6D Series Tube Fitting, Reducing Union, 1/4" O.D. × 1/8" O.D.
B-U-FL2
Brass, FITOK 6D Series Tube Fitting, Union, 1/8" O.D.
B-BU-FL2
Brass, FITOK 6D Series Tube Fitting, Bulkhead Union, 1/8" O.D.