GES 12 LR-WD Steel Union Stud.
GES 12 L/R 1/2-WD Steel Union Stud.
RSWS 12LR-WD Steel Adjustable Union Stud.
GES 12 SR-WD Steel Union Stud.
RSWS 12L/R1/4-WD Steel Adjustable Union Stud.
GES 12 S/R 1/4-WD Steel Union Stud.
P-GEV 12 LR Stainless Steel Union Fitting.
P-GEV 12 SR Stainless Steel Union Fitting.
P-WEV 12 LRK Stainless Steel Union Fitting.
P-WEV 12 SRK Stainless Steel Union Fitting.