# DUMOS 1411-H3-KA-22 Ergonomic Office Chair, Mesh Back, Lumbar Support

Set up a comfortable desk space with DUMOS lumbar support, a breathable mesh back, and an adjustable seat.

- [Original product page](https://www.ofertitastop.com/us/product/dumos-1411-h3-ka-22-ergonomic)
- [View offer](https://www.ofertitastop.com/us/visit/dumos-1411-h3-ka-22-ergonomic)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-24T02:04:33.925Z
- Brand: DUMOS
- Model: 1411-H3-KA-22
- MPN: 1411-H3-00
- SKU: ofertitastop-us-154709
- Category: Furniture > Chairs
- Source store: amazon US
- Active deal: Yes
- Price: 38.99 USD
- Previous price: 44.99 USD
- Discount: 13%
- Rating: 4.6 / 5
- Reviews: 1381

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

For a home office, study area, or meeting room, this chair combines a breathable mesh back with a contoured mid-back design and lumbar support. Its adjustable seat height helps you set up a more comfortable position at your desk.

Fixed armrests provide a steady place to rest your arms, while the 360-degree swivel and rolling casters make it easier to move between tasks. The black finish fits naturally into a work or study space.

When you want a change from an upright working position, the rocking recline tilts from 90° to 120°. Adjust the tension knob to change the recline resistance for a more relaxed break at your desk.

## Spec sheet
- Type: Ergonomic mid-back office chair
- Model: 1411-H3-KA-22
- Back: Breathable mesh with lumbar support
- Seat: Foam
- Armrests: Fixed
- Seat height: Adjustable from 14.7 to 17.7 inches
- Recline: 90° to 120° rocking tilt with tension adjustment
- Base: Metal with rolling casters
- Dimensions: 23.62" D x 22.6" W x 37.4" H
- Weight: 19.4 pounds
- Maximum weight recommendation: 250 pounds
- Color: Black

## Getting the most from it
This chair is designed for indoor desk use, including office work, studying, computer tasks, gaming, and meetings. The mesh back allows airflow around the backrest, while the foam seat provides a cushioned place to sit. Lumbar support and the contoured mid-back shape add support where it matters during everyday desk activities.

Compared with a basic fixed-position task chair, the rocking tilt gives you another way to shift posture during a break, and its tension knob lets you adjust how readily the chair reclines. If you prefer a mid-back profile with fixed arms rather than a larger high-back design, this format keeps the seating setup focused on desk use. Buyers often praise the chair’s comfort and straightforward assembly, feedback on adjustability is mixed, with some appreciating the adjustable seat height and others wishing the back sat higher.

## Usage tips
Set the seat height so your position feels comfortable at your desk, using the 14.7-to-17.7-inch adjustment range. The fixed armrests stay in place, so position the chair with them in mind when pulling up to a desk or table. For a rocking break, use the tilt mechanism and turn the tension knob to adjust resistance. The casters support movement around an indoor workspace, and the mesh upholstery can be wiped clean as needed.

## Questions before you buy
**How high can the seat be adjusted?** The seat height ranges from 14.7 to 17.7 inches, allowing you to set the chair at a height that suits your desk setup.

**Does the chair recline?** Yes. Its rocking tilt moves between 90° and 120°, and a tension knob adjusts the recline resistance.

**What is the maximum weight recommendation?** The chair has a maximum weight recommendation of 250 pounds.

## Should you buy it?
Choose this DUMOS chair for an indoor work or study space where a breathable mesh back, lumbar support, adjustable seat height, and a rocking recline are practical priorities. Its mid-back shape, fixed armrests, and rolling base make it a straightforward fit for everyday desk tasks and meetings.

## Images

![DUMOS 1411-H3-KA-22 Ergonomic Office Chair, Mesh Back, Lumbar Support — 1](https://www.ofertitastop.com/i/vguNficPt7kbv9V4m_ppqVHAFiiCsv67U0tl7Ghkw9mQBs0Hsq4JsvqM8KD-juv3UTzKX_Q10KAm-1HkLFE0gUivLgQ0aLLw4UqWVzO5SyNLXfEnexki8Rajvw.jpg)

![DUMOS 1411-H3-KA-22 Ergonomic Office Chair, Mesh Back, Lumbar Support — 2](https://www.ofertitastop.com/i/3lzbhSGs9y2ez7k--TekFGVE0R7_85KzA9DkwGGEXzx_7cqKFpVzoG2mkqbiQ6GQ13v_h3ORBT5QsGKMoBf5HB7vGa3hK5KfMQQ4k9YW0GvMyceJ2_rcG0tClg.jpg)

![DUMOS 1411-H3-KA-22 Ergonomic Office Chair, Mesh Back, Lumbar Support — 3](https://www.ofertitastop.com/i/VubRz3-LLbSX4wi-gn53LI_nyeI6Cok6zR9XpZZedx3NiK0ZelXX7e746iJU4vhoE6VpNqctutnS6ytgmdy0S27f3lLuQJRHCRbeygOcikFAlhRdtCXN3fFGqA.jpg)

![DUMOS 1411-H3-KA-22 Ergonomic Office Chair, Mesh Back, Lumbar Support — 4](https://www.ofertitastop.com/i/ndLERacRcyAzovE8FnmstxoB7nLV7I2C0nJsFmFwe1O2zEsVmWt9lJwRHyK-_C1e3hsfMrZeDR5WP5Fpqyzp5EzjJM-6DqBNBTn53FlnqESmnjTMo_wn9fe7lA.jpg)

![DUMOS 1411-H3-KA-22 Ergonomic Office Chair, Mesh Back, Lumbar Support — 5](https://www.ofertitastop.com/i/d4kGhoHHMrcTr1G53y8-voGfGqtig8dAD8z0Tc1kYhyGePbgv-shVB5Yy_yBy0LCaz4oXXENkJUIX-gsF_2Wn96Ex3UeIIjMsurYcbx9jU3183FpDQ-CogGurQ.jpg)