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N120 Extension Ring 90

N120 Extension Ring 90 ~with Lock

with Lock

SKU # 21190

$ 582.00

The Nauticam Extension Ring 90 with Lock is part of the N120 Port System and can be used to add 90mm effective length to an N120 Port setup.

See Port Chart for more details on choosing the correct extension and port.

Technical Specifications

Depth Rating 150m
Port System N120
Weight 0.41kg
Port Opening Diameter 109mm from SN A173611 and later
Port Diameter
Body Material Anodized Aluminum Alloy
Port Material
Port Coating
Port Shade Material
Removable Port Shade
Spare O-ring 90140

Introducing N120 Extension Ring 90


Additional Data:

  • Effective length: 70mm
  • Dimensions: Dia132mm x 104mm

      Support & Downloads

      Instruction Manual

      Port Chart



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