Poseidon Xstream Mk3 First Stage - Duration 90 G5/8

Quick answer: This is a regulator from Poseidon.

Why it's worth a look

A regulator doesn't come in sizes, but comfort still matters. Owning your own means you know its service history, you can fit a mouthpiece that suits your jaw, and you can route the hoses so nothing tugs when you turn your head.

Specs

• Brand: Poseidon
• 1st Stage Type: Balanced Rolling Diaphragm Ball Valve Design
• LP Ports: 5
• HP Ports: 2
• NITROX Compatible: Yes, Air Nitrox, 100% Oxygen Hilium Mix Up to 95% & Trimix
• Materials: Marine Grade Chrome Plated Brass

Before you buy

Match DIN or yoke to the tank valves you use most, and confirm a local shop can service it. Have it set up and bench-checked by a qualified technician before your first dive. Read How to Pick Scuba Regulators That Fit Your Diving. More options: Regulators.