Replace your factory tank valve with our larger valve. The large knobs and handle make filling and releasing air a breeze!

Features:

• Open and close tank with a 2.25 inch knob
• Drain the line with the 1.25 inch knob
• Dead head to test the tank's pressure
• 2.2 inch gauge display
• Tank thread 7/8-14 UNF
• Pair with ST0037 adapter to be able to screw on carbon fiber gun bottles.