DELRIN Plug Set FOR 2ND STAGE REGULATOR 

• Protects the ends of your second stage and hose when the second stage is disconnected from the hose
• Male plug - cap off and keep clean the second stage end of a low pressure regulator hose
• Female plug - cap off and keep clean the inlet to a second stage
• 9/16-18 threads
• Includes both male and female plugs
• Machined Delrin construction
• Not to be used under pressure
• XS Scuba P/N AC914