XS Scuba SS Adapter 9/16"-18 to 1/4" NPT.

Features:

• Change the second stage end of a regulator hose to 1/4” NPT male threads
• 9/16”-18 male to 1/4” male NPT
• Stainless steel construction
• Low pressure only - below 200 psi
• Factory cleaned - Viton o-ring