XS Scuba HP Port Swivel Adapter. 

Features:

• Reroute, or increase, the number of high pressure hoses coming off your first stage
• Chromed brass construction with Viton o-rings
• High pressure only – maximum 5000 psi
• Cleaned for use with up to 40% pre-blended Nitrox
• (1) 7/16”-20 Male Inlet to (1) 7/16”-20 Female Outlet
• Use this to route your HP hose 90º