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The best gas spring monitor arm balances your screen so you can raise, lower and swing it with one hand, then it stays exactly where you leave it.
Gas springs are common on budget and mid-range arms, while mechanical springs are an alternative. We compared weight ranges, motion and owner feedback to find the best gas spring monitor arm.
Quick Answer: The Best Gas Spring Monitor Arm
- Best Overall: HUANUO FlowLift Single Monitor Mount, 13 to 32 Inch Monitor Arm with Clamp and Grommet
- Best Budget: Amazon Basics Gas Spring Single Monitor Arm, Adjustable Tension, Fits 15–27 Inch Monitors, 4.4–15.4 lbs
- Best Brand-Name Value: Acer Single Monitor Mount, Fully Adjustable Arm for 17-34″ Screens, Gas Spring, C-Clamp & Grommet
- Best for Larger Screens: NB H100 Heavy Duty Desk Mount Arm with Gas Spring for 22-35 Inch Screens
- Best Heavy Duty: ARES WING Ultrawide Monitor Desk Arm for 17 to 49 Inch Screen, Holds 44 Lbs, Pro Gas Spring
- Best with USB: ARES WING Ultrawide Monitor Desk Arm with USB A/C for 17 to 49 Inch Screens, Pro Gas Spring
- Best Mechanical Alternative: HUANUO FlowLift Pro Monitor Arm for 13–32″ Screens, MechaSpring Monitor Mount
- Best Premium Alternative: Ergotron LX Monitor Arm, Single Monitor Desk Mount, fits Monitors up to 34 Inches, 7 to 25 lbs
The HUANUO FlowLift Single is the best gas spring monitor arm for most gamers. The Amazon Basics Gas Spring Arm is the budget pick, and the ARES WING Heavy Duty Arm handles heavy ultrawides.
Best Gas Spring Monitor Arm Comparison Table
| Product | Best For | Type | Key Feature | Buy |
|---|---|---|---|---|
| HUANUO FlowLift Single | Best Overall | Gas spring arm | 13–32″, clamp + grommet | Check Price |
| Amazon Basics Gas Spring Arm | Best Budget | Gas spring arm | 15–27″, 4.4–15.4 lbs | Check Price |
| Acer Single Monitor Arm | Best Brand-Name Value | Gas spring arm | 17–34″, clamp + grommet | Check Price |
| NB H100 | Best for Larger Screens | Heavy-duty gas arm | 22–35″ gas spring | Check Price |
| ARES WING Heavy Duty Arm | Best Heavy Duty | Heavy-duty arm | Up to 49″, 44 lbs | Check Price |
| ARES WING Arm with USB | Best with USB | Ultrawide arm with USB | USB-A and USB-C ports | Check Price |
| HUANUO FlowLift Pro | Best Mechanical Alternative | Single monitor arm | Mechanical spring, 13–32″ | Check Price |
| Ergotron LX | Best Premium Alternative | Premium monitor arm | Up to 34″, 7–25 lbs | Check Price |
The 8 Best Gas Spring Monitor Arms
Each best gas spring monitor arm pick uses a counterbalanced spring for smooth height changes.
HUANUO FlowLift Single Monitor Mount, 13 to 32 Inch Monitor Arm with Clamp and Grommet
1The HUANUO FlowLift Single is a popular gas spring arm for 13 to 32-inch monitors with clamp and grommet mounts.
👍 Pros & Cons
Pros
- Huge review base
- Both mount types
- Easy setup
Cons
- Tension needs tuning
- 32-inch max
📄 Detailed Review
- Screen size: 13–32″
- Spring: Gas spring
- Mount: Clamp and grommet
It is a reliable everyday arm for gaming desks.
A popular all-rounder.
Amazon Basics Gas Spring Single Monitor Arm, Adjustable Tension, Fits 15–27 Inch Monitors, 4.4–15.4 lbs
2The Amazon Basics Gas Spring Single Monitor Arm fits 15 to 27-inch monitors from 4.4 to 15.4 lbs.
👍 Pros & Cons
Pros
- Cheap gas spring arm
- Smooth movement
- Simple install
Cons
- Lower weight limit
- 27-inch max
📄 Detailed Review
- Screen size: 15–27″
- Weight: 4.4–15.4 lbs
- Spring: Gas spring
It is a simple, inexpensive gas spring arm for standard gaming monitors.
Budget gas spring.
Acer Single Monitor Mount, Fully Adjustable Arm for 17-34″ Screens, Gas Spring, C-Clamp & Grommet
3The Acer Single Monitor Mount is a gas spring arm for 17 to 34-inch screens with C-clamp and grommet bases.
👍 Pros & Cons
Pros
- Brand-name arm
- Both mount types
- Affordable
Cons
- Newer listing
- Tension tuning
📄 Detailed Review
- Screen size: 17–34″
- Spring: Gas spring
- Mount: C-clamp and grommet
It is an affordable arm from a known monitor brand.
Affordable brand arm.
NB H100 Heavy Duty Desk Mount Arm with Gas Spring for 22-35 Inch Screens
4The NB H100 is a gas spring arm for 22 to 35-inch screens.
👍 Pros & Cons
Pros
- Handles larger screens
- Smooth gas spring
- Long-running model
Cons
- Large clamp
- Fewer reviews
📄 Detailed Review
- Screen size: 22–35″
- Spring: Gas spring
- Mount: Desk
It is a mid-priced option for ultrawides and larger monitors.
Mid-range ultrawide arm.
ARES WING Ultrawide Monitor Desk Arm for 17 to 49 Inch Screen, Holds 44 Lbs, Pro Gas Spring
5The ARES WING heavy-duty arm holds 17 to 49-inch screens up to 44 lbs on a gas spring.
👍 Pros & Cons
Pros
- High weight rating
- Full motion
- Good value
Cons
- Large clamp
- Gas spring tuning
📄 Detailed Review
- Screen size: 17–49″
- Weight: Up to 44 lbs
- Spring: Gas spring
It is a mid-priced choice for heavy OLED ultrawides.
Heavy-duty value.
ARES WING Ultrawide Monitor Desk Arm with USB A/C for 17 to 49 Inch Screens, Pro Gas Spring
6The ARES WING Ultrawide Monitor Arm adds USB-A and USB-C ports to a gas spring arm for 17 to 49-inch screens.
👍 Pros & Cons
Pros
- USB-A and USB-C ports
- Fits ultrawides
- Full motion
Cons
- Costs more than basic arms
- Bulky base
📄 Detailed Review
- Screen size: 17–49″
- Ports: USB-A and USB-C
- Spring: Gas spring
It puts charging and data ports right at the desk edge.
Ultrawide + USB.
HUANUO FlowLift Pro Monitor Arm for 13–32″ Screens, MechaSpring Monitor Mount
7The HUANUO FlowLift Pro is a budget single arm for 13 to 32-inch screens with a mechanical spring.
👍 Pros & Cons
Pros
- Low price
- Mechanical spring
- Well reviewed
Cons
- 32-inch max
- Plastic covers
📄 Detailed Review
- Screen size: 13–32″
- Spring: MechaSpring (mechanical)
- Mount: Clamp or grommet
It is a smooth, affordable upgrade for most gaming monitors.
Best value single arm.
Ergotron LX Monitor Arm, Single Monitor Desk Mount, fits Monitors up to 34 Inches, 7 to 25 lbs
8The Ergotron LX is a premium single arm for monitors up to 34 inches and 7 to 25 lbs.
👍 Pros & Cons
Pros
- Premium build
- Very smooth movement
- Long warranty reputation
Cons
- Expensive
- Pole height is fixed
📄 Detailed Review
- Screen size: Up to 34″
- Weight: 7–25 lbs
- Spring: Ergotron CF mechanism
It is widely regarded as a benchmark for smooth, long-lasting monitor arms.
The premium standard.
How We Chose the Best Gas Spring Monitor Arm
To choose the best gas spring monitor arm, we compared gas spring arms on weight ranges, motion and owner feedback, plus two spring-arm alternatives.
For official guidance on monitor distance, height and viewing angle, see the OSHA Computer Workstations eTool on monitors.
Product details in this guide are based on manufacturer specifications and verified owner feedback, not in-house lab testing. Read more on our How We Test page.
Buying Guide: How to Choose the Best Gas Spring Monitor Arm
Keep these factors in mind when shopping for the best gas spring monitor arm.
Gas spring vs. mechanical spring
Gas spring and mechanical spring arms both let you move the screen with one hand. Mechanical springs, like Ergotron’s, last a long time; gas springs are common on budget arms. Tension must match your monitor’s weight.
Check VESA and weight
Most monitors use a 75×75 or 100×100 mm VESA pattern on the back. Confirm the arm’s weight range covers your monitor, including curved or OLED models that may be heavier than they look.
Desk thickness and material
Check the clamp range against your desk thickness. Glass, thin particle board and hollow-core desks need a reinforcement plate or a freestanding base.
Cable management
Most arms have clips or channels to route cables. Leave enough slack for swivel and tilt before tightening the clips.
Gas Spring Tuning Tips
Make it float:
- Mount the monitor first.
- Adjust tension until it holds.
- Tighten joints lightly.
- Re-tune after adding a webcam.
Here are quick answers about the best gas spring monitor arm.
Frequently Asked Questions
What is the best gas spring monitor arm?
The HUANUO FlowLift Single is the best gas spring monitor arm for most gamers, with the Amazon Basics Gas Spring Arm as the budget pick.
Why does my monitor drift?
Spring tension does not match the weight; adjust it.
Gas or mechanical spring?
Both work; mechanical springs can last longer.
Will it hold an ultrawide?
Only if within the weight range.
Final Verdict
Our final pick for the best gas spring monitor arm is the HUANUO FlowLift Single. Choose the Amazon Basics Gas Spring Arm if you want a lower price, or the Acer Single Monitor Arm from a known brand.
Related Guides
More monitor arm and stand guides:
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- Best Heavy Duty Monitor Arm
- Best Dual Monitor Arm for Gaming
- Best Monitor Arm for 24 Inch Monitor
- Best Headphone Amp with Mic Input
- Best White Keyboard and Mouse Combo
Product details are based on manufacturer specifications at the time of writing. Prices and availability change often, so check Amazon for the latest price.
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