1/4 in Male Pipe Thread x 1 in -20 Female Throwaway Cylinder Thread is most commonly used to connect 1/4 in female pipe thread to 1 in -20 male throwaway cylinder thread.
- 1/4in Male Pipe Thread allows attachment to hose
- Has brass nipple to open safety valve in male throwaway cylinders
- Has rubber gasket for sealing
- Solid brass construction