---
product_id: 143354689
title: "New Pneumatic Gas Cylinder for Herman Miller Aeron Chair #1B08VM, Chair Lifting Accessories, Black"
brand: "mingyi.office"
price: "¥23352"
currency: JPY
in_stock: true
category: "Ming Yi.Office"
url: https://www.desertcart.jp/products/143354689-new-pneumatic-gas-cylinder-for-herman-miller-aeron-chair-1b08vm
store_origin: JP
region: Japan
---

# 5.0" stroke height adjustment 400N load capacity ANSI/BIFMA5.1-2011 certified New Pneumatic Gas Cylinder for Herman Miller Aeron Chair #1B08VM, Chair Lifting Accessories, Black

**Brand:** mingyi.office
**Price:** ¥23352
**Availability:** ✅ In Stock

## Summary

> 🪑 Elevate your Aeron game — because your comfort deserves a power boost!

## Quick Answers

- **What is this?** New Pneumatic Gas Cylinder for Herman Miller Aeron Chair #1B08VM, Chair Lifting Accessories, Black by mingyi.office
- **How much does it cost?** ¥23352 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/143354689-new-pneumatic-gas-cylinder-for-herman-miller-aeron-chair-1b08vm)

## Best For

- mingyi.office enthusiasts

## Why This Product

- Trusted mingyi.office brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision 5-Inch Stroke:** Smooth seat height adjustment for perfect ergonomic positioning 📏
- • **Robust 400N Load Capacity:** Supports up to 400 pounds with industrial-grade strength ⚙️
- • **5-Year Replacement Warranty:** Confidence-backed longevity to keep your workspace optimized and worry-free
- • **Perfect Fit for Classic Aeron:** Tailored for Size A, B, and C Aeron chairs (1996-2012 models) for seamless compatibility
- • **Certified Quality & Durability:** Exceeds ANSI/BIFMA5.1-2011 standards for long-lasting performance 🛠️

## Overview

The MingYi.office Pneumatic Gas Cylinder is a premium Class 4 replacement part designed specifically for Herman Miller Aeron chairs made between 1996-2012. Featuring a robust 400N load capacity and a 5-inch stroke, it ensures smooth, precise seat height adjustments while exceeding ANSI/BIFMA5.1-2011 durability standards. With a perfect fit for all Aeron sizes (A, B, and C) and a 5-year warranty, this cylinder revitalizes your classic office chair with reliable, ergonomic performance.

## Description

Buy MingYi.office New Pneumatic Gas Cylinder for Herman Miller Aeron Chair #1B08VM, Chair Lifting Accessories, Black: Home Office Desk Chairs - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Listing is for a brand new never used CLASS 4 WITH 400N, office chair seat height adjustment pneumatic gas lift cylinder. 5.0" stroke (seat travel from lowest to highest seatings).
- Exceeds ANSI/BIFMA5.1-2011 standards, based on the specs of this cylinder, it's load capacity is 400 pounds.
- Cylinder Diameter: 28mm (1.1") Column Diameter: 50mm (approx 2").
- Cylinder for Size A, B and C Aeron Chair. offer 5 years replacement warranty.
- Only Available for Classic Aeron chair made between 1996-2012.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07QGCW421 |
| Additional Features | Ergonomic |
| Age Range Description | Adult |
| Arm Height | 62 centimeters |
| Arm Style | With arms |
| Assembly Instructions Description | No assembly required |
| Back Style | Solid Back |
| Best Sellers Rank | #1,030,399 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #1,943 in Home Office Desk Chairs |
| Brand Name | MingYi.office |
| Chair Backrest Width | 42 centimeters |
| Color | Black |
| Cushion Style | Boxed Edge |
| Customer Reviews | 4.5 4.5 out of 5 stars (370) |
| Fill Material | Sponge |
| Finish Types | Unfinished |
| Form Factor | Armchair |
| Frame Material Type | Metal |
| Furniture Base Movement | Glide |
| Furniture Finish | Wenge |
| Included Components | Gas Cylinder |
| Indoor Outdoor Usage | Indoor |
| Item Depth | 2 inches |
| Item Dimensions | 1.97 x 1.97 x 11.81 inches |
| Item Dimensions D x W x H | 2"D x 2"W x 11"H |
| Item Weight | 1.68 kg |
| Leg Style | Tapered Leg |
| Manufacturer | SHS |
| Manufacturer Part Number | Cy-OAR |
| Material Type | Metal |
| Maximum Weight Recommendation | 350 pounds |
| Model Name | Cy-OAR |
| Model Number | Cy-OAR |
| Number of Height Positions | 1 |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Wipe Clean |
| Reclining Position Count | 1 |
| Recommended Uses For Product | Office |
| Room Type | Office |
| Seat Back Interior Height | 45 centimeters |
| Seat Depth | 18.9 inches |
| Seat Height | 42 centimeters |
| Seat Length | 50 centimeters |
| Seat Material | Vinyl |
| Shape | Round |
| Size | 2D x 2W x 11H |
| Style Name | Classic |
| Subject Character | Black |
| Surface Recommendation | Hard Floor |
| Theme | Space |
| UPC | 743832019160 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** MingYi.office
- **Color:** Black
- **Material:** Metal
- **Product Dimensions:** 2"D x 2"W x 11"H
- **Size:** 2D x 2W x 11H

## Images

![New Pneumatic Gas Cylinder for Herman Miller Aeron Chair #1B08VM, Chair Lifting Accessories, Black - Image 1](https://m.media-amazon.com/images/I/41pTZJ36CnL.jpg)

## Questions & Answers

**Q: The bottom of the cylinder of my 25 year old Aeron is hitting the carpet floor.  Will a new cylinder fix that?**
A: Hi Buyer, I suggest you buy the another cylinder as below listing, thank you!

https://www.amazon.com/gp/product/B07QF8XDCQ

Best regards
Ann wong

**Q: Will this work on a Mirra 2 chair?**
A: This cylinder only available for aeron chair, if you need the cylinder for Mirra, please see the below listing, thank you!

https://www.amazon.com/dp/B0943ZW9M1?ref=myi_title_dp

**Q: Does this work on a side activated or front activated Aeron chair or both?**
A: It definitely worked on my chair with the lever on the side. I am not sure about front activated chairs.

**Q: Might someone please tell me after installing the new cylinder, when it is in its LOWEST position, how high is the seat from the floor?  Thank you.**
A: That will vary by the model and size of your chair. I have the original (2000s-era) Aeron size C and when fully lowered the top of the seat is about 16" from the floor.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-13*