Do you need more high-pressure ports on your Scuba regulator? Add an additional high-pressure port to your regulator's first stage. Additional port allows for 360º swivel. Adapter has one 7/16-20male to two 7/16-20 female outlets (common HP port). Adapter makes a great addition for the safety minded diver who wishes to run a pressure gauge and air-integrated dive computer off the same HP port or for regulators with only one HP port. The XS Scuba High Pressure Port Adapter is made from corrosion-resistant chrome plated brass and is rated for 5,000 psi (345 bar).