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Category: POSEIDON
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POSEIDON CYKLON CLASSIC 1st stage
Introduced in 1958, this was the first produced regulator for using only one-hose and set a new standard for diving regulators. The standard diaphragm regulator allows water into the mainspring chamber so that the diaphragm can perform transmission of pressure changes.
POSEIDON JETSTREAM CLASSIC 1st stage
The Jetstream Classic first stage has been replaced by the even better Xstream first stage on our kits. However, many of you still got older versions so manufacturing still continues. No re-release, no re-design, just the same old workhorse as the day it was first introduced.
POSEIDON XSTREAM DEEP G5/8" 1st stage
The objective; design the most reliable first stage in the world.
POSEIDON XSTREAM CYKLON G5/8" 1st stage
The objective; design the most reliable first stage in the world.
POSEIDON XSTREAM DEEP G5/8" 1st stage
The objective; design the most reliable first stage in the world.
POSEIDON XSTREAM DURATION G5/8 1st stage
The objective; design the most reliable first stage in the world.
POSEIDON XSTREAM DURATION M26x2 1st stage
The objective; design the most reliable first stage in the world.
POSEIDON XSTREAM OXYGEN M26x2 1st stage
The objective; design the most reliable first stage in the world.