Poseidon Xstream Deep Second Stage, Black

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
• Nitrox Compatible: Yes, Mixtures Containing Helium (He) & Maximum O2 Content of 40%
• 2'nd Stage Type: Upstream Servo-Valve Design
• Materials: Housing PVC, Internal Mechanism Brass, Stainless Steel and Rubber

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.