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⚡ Elevate your Aeron experience — precision, power, and peace of mind in one lift!
The MingYi.office Class 4 pneumatic gas cylinder is a heavy-duty replacement part designed specifically for Herman Miller Classic Aeron chairs made between 1996 and 2012. Featuring a 4.5-inch seat height adjustment stroke, a robust 350-pound load capacity, and compliance with ANSI/BIFMA5.1-2011 standards, this cylinder ensures smooth, reliable chair height control. Manufactured by Samhongsa, a trusted industry leader, it comes with a 5-year warranty, making it a durable and compatible upgrade for restoring your Aeron chair’s ergonomic performance.
| ASIN | B07QF8XDCQ |
| Age Range Description | Adult |
| Arm Style | Armless |
| Assembly Instructions Description | Already assembled |
| Back Style | Mesh Back |
| Best Sellers Rank | 1,616,657 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 3,126 in Desk Chairs |
| Brand Name | MingYi.office |
| Chair Backrest Width | 420 Millimetres |
| Colour | Black |
| Cushion Style | Boxed Edge |
| Customer Reviews | 4.4 4.4 out of 5 stars (280) |
| Finish Type | Unfinished |
| Form Factor | Swing chair with mesh back and height adjustment |
| Frame Material Type | Metal |
| Furniture Base Movement | Glide |
| Furniture Finish | Alloy Steel |
| Included Components | Gas Cylinder |
| Indoor Outdoor Usage | Indoor |
| Is Assembly Required? | No |
| Is Customizable? | No |
| Is Foldable | No |
| Item Depth | 16 inches |
| Item Dimensions | 6 x 6 x 30 centimetres |
| Item Dimensions D x W x H | 63.5D x 63.5W x 63.5H centimetres |
| Item Shape | Cylindrical |
| Item Weight | 2.5 Pounds |
| Leg Style | Sled Base |
| Manufacturer | Samhongsa |
| Manufacturer Part Number | Cylinder-H |
| Material Type | Alloy Steel |
| Maximum Weight Recommendation | 158.76 kg |
| Model Name | Classic Aeron |
| Model Number | Cylinder-H |
| Number of Height Positions | 1 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pattern | Solid |
| Product Care Instructions | Wipe Clean |
| Reclining Position Count | 1 |
| Recommended Uses For Product | Office |
| Room Type | Office |
| Seat Back Interior Height | 450 Millimetres |
| Seat Depth | 45 centimetres |
| Seat Height | 16 Inches |
| Seat Length | 560 |
| Seat Material Type | Foam |
| Size | 2D x 2W x 11.8H in |
| Sleeping Bag Filling Material | Foam |
| Style Name | Contemporary |
| Surface Recommendation | Hard Floor |
| Theme | Modern |
| Tilting | No |
| UPC | 778862838788 743832019153 |
| Unit Count | 1.0 count |
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