Yuhsin System 2nd Stage

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Yuhsin System 2nd Stage 〰️

2.0

The compact sibling of the 2.5, delivering all the same features in a smaller 2-inch form factor, perfect for those who prefer a more streamlined setup.

Available in 5 colours: black, white, red, pink, and yellow.

A range of configurations to match your diving needs:

  • 2.0 Traditional Downstream

  • 2.0 Metal Pneumatically Balanced

  • 2.0 Metal Pneumatically Balanced, Sensitive Adjustable

  • 2.0 ACM Pneumatically Balanced

  • 2.0 ACM Pneumatically Balanced, Sensitive Adjustable

2.5

With ba 2.5-inch front profile, pneumatically balanced internals, Venturi assist, and breathing resistance control, these regulators deliver smooth, consistent airflow in any conditions.

Available in 4 colours: black, white, red, and pink.

Configuration options include:

  • 2.5 Metal Pneumatically Balanced, Sensitive Adjustable

  • 2.5 ACM Pneumatically Balanced, Sensitive Adjustable

  • 2.5 ACM+ Pneumatically Balanced, Sensitive Adjustable

a22

All the performance of the 2.5 in a technical diver focused body.

The a22 features a purge cover designed to reduce accidental operation when diving, especially useful when diving in strong currents or using a DPV.

hoose between ACM+ or metal construction, with colour options of white or traditional black bodies accented by grey, orange, or blue.

Understanding the internals

Metal
Built for cold water and high durability, with a full metal chamber and metal adjustment end.

ACM
Metal chamber with polymer plastic adjustment end - lighter than metal but heavier than ACM+. A good balance between weight and durability.

ACM+
The lightweight champ, all polymer internals ideal for travel or divers looking for a low jaw fatigue