Nauticam N120 Extension Ring 20 with Lock

The Nauticam Extension Ring 20 with Lock is part of the N120 Port System and can be used to add 20mm effective length to an N120 Port setup.

This extension ring features a removable bayonet mount and is compatible with Nauticam Extension Ring 10 (SKU 21110).

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

Technical Specifications

Depth Rating	150m
Port System	N120
Weight	0.20kg
Port Opening Diameter	98mm
Port Diameter
Body Material	Anodized Aluminum Alloy
Port Material
Port Coating
Port Shade Material
Removable Port Shade
Spare O-ring	90140

split

Additional Data:

• Effective length: 20mm
• Dimensions: Dia132mm x 34mm

 

Support & Downloads

Extension Ring Installation Guide

Support & Downloads

Instruction Manual

Port Chart