Extension tube connector Ergotron 98-731-292 Aluminium Black

The Ergotron 98-731-292 extension tube connector adds increased reach and a fourth rotation point to compatible LX Pro Desk Monitor Arms, Wall Monitor Arms, or Keyboard Arms. Constructed from durable aluminium and finished in black, this accessory is intended to extend an existing arm by 9" (23 cm) to provide greater adjustment flexibility while maintaining the mount's load limits.

Advantages

This aluminium extension is lightweight (0.4 kg) yet sturdy, designed to integrate with Ergotron mounting systems. Its black finish matches common monitor-arm aesthetics, and the connector preserves ergonomic movement by adding an additional pivot without requiring a full arm replacement. The part is backed by a 10-year warranty, reflecting manufacturer reliability.

Suitable for

• Extending LX Pro Desk Monitor Arms
• Extending Wall Monitor Arms
• Extending Keyboard Arms
• Setups requiring up to an extra 9" (23 cm) of reach

Key specifications

• Manufacturer: ERGOTRON
• Model / MPN: 98-731-292
• Material: Aluminium
• Colour: Black
• Extension length: 9" (23 cm)
• Maximum weight capacity: 10 kg
• Weight: 0.4 kg
• Dimensions (H×W×D): 475 × 360 × 245 mm
• EAN: 0698833092714
• Warranty: 10 years

How to use

Attach the extension tube connector to a compatible Ergotron arm following the arm's installation instructions. Secure the connector at the designated mounting points, then reattach the monitor or keyboard assembly and verify all joints and pivots are tightened appropriately. After installation, adjust the arm and the new rotation point to achieve the desired position and test movement within the specified 10 kg load limit.

Recommendations

Use this extension only with supported Ergotron LX Pro Desk, Wall Monitor, or Keyboard Arms and do not exceed the stated maximum weight capacity of 10 kg. Regularly check mounting hardware and pivot points for tightness and wear, especially after repositioning or extended use.