for Fixed Systems, Accessories, Regulators, Regulator, 0.5 lpm fixed flow with pressure gauge and on/off knob. For use with 103 L steel and all aluminum cylinders with male (inside) thread. Not for use with Cl2, ETO, HCL, NO2, SO2, or O3., GfG 2603-025
HAZMAT Item: No
New: Yes
Type: 2603-025, for Fixed Systems, Accessories