Ergotron
Ergotron Mounting Extension for Arculating Arm - White (98-731-290)
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- SKU:
- 21108005
- MPN:
- 98-731-290
- Availability:
- Usually ships the same or next business day. In stock at our IL warehouse.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 02/20/2026 12:01:03 AM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $53.89 each 53.89 |
| Buy 3 | and pay only $50.46 each 50.46 |
| Buy 4 or above | and pay only $49.45 each 49.45 |
- Stock Update:
- 02/20/2026 12:01:03 AM PST
Description
This item is brand-new, factory sealed.
Add even more adjustment flexibility with a second extension on your LX Pro Desk Monitor Arm, Wall Monitor Arm or Keyboard Arm. This accessory add-on can increase an arm's reach by 9" (23 cm) while providing a fourth rotation point.
Package Contents:
- LX Pro Extension (white)
- End Cap
Features
Package Contents:
- LX Pro Extension (white)
- End Cap
Application/Usage:
Monitor Arm
Workspace
Compatibility:
LX Pro Desk Monitor ArmLX Pro Desk Monitor Arm
LX Pro Desk Monitor Arm, Tall PoleLX Pro Desk Monitor Arm, Tall Pole
LX Pro Wall Monitor ArmLX Pro Wall Monitor Arm
LX Pro Wall Keyboard ArmLX Pro Wall Keyboard Arm
LX Pro Wall Mount SystemLX Pro Wall Mount System
Specs
| Physical Characteristics | |
| Product Material | Aluminum |
| Weight (Approximate) | 1 lb |
| Product Color | White |
| Color Family | White |
| Warranty | |
| Limited Warranty | 10 Year |
| General Information | |
| Brand Name | Ergotron |
| Manufacturer Website Address | http://www.ergotron.com |
| Marketing Information | Add even more adjustment flexibility with a second extension on your LX Pro Desk Monitor Arm, Wall Monitor Arm or Keyboard Arm. This accessory add-on can increase an arm's reach by 9" (23 cm) while providing a fourth rotation point. |
| Product Type | Mounting Extension |
| Product Name | LX Pro Extension (white) |
| Manufacturer | Ergotron, Inc |
| Manufacturer Part Number | 98-731-290 |
| Product Series | LX Pro |
| Product Information | |
| Mount Function |
|
| Maximum Load Capacity | 22 lb |
| Features |
|
| Maximum Pan Angle | 360° |
| Device Supported | Arculating Arm |
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Ergotron Mounting Extension for Arculating Arm - White (98-731-290)
$58.40