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MingYi.office

New Pneumatic Gas Cylinder for Herman Miller Aeron Chair #1B08VM, Chair Lifting Accessories, Black.

    • Based on 327 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Nov 26
Order within 20 hours and 15 minutes
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Features

  • Listing is for a brand new never used CLASS 4 WITH 400N, office chair seat height adjustment pneumatic gas lift cylinder. 6.0" 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 350 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 Aeron chair made between 1996-2012.

Description

Package Include: 1 x gas cylinder(chair not included.) Samhongsa was founded in 1971, is a professional production and sales of Cylinder for office chair. Samhongsa have advanced production equipment and testing equipment and improved management system. Samhongsa always insist on the operation idea of “human-oriented, honesty first, lean management and excellence” Providing perfect quality and service for users and possess the good reputation. Samhongsa’s cylinder have acquired and through eight world standards certifications(Such as: BIFMA；LGA；TUV；SGS, ect.). Samhongsa have built a friendly, long-term with Herman Miller, Allsteel, Steelcase, HON, etc. world- renowned brands. Only For Aeron chair made between 1996-2012.

Brand: MingYi.office


Color: Black


Product Dimensions: 2"D x 2"W x 11"H


Size: 2D x 2W x 11H in


Special Feature: Adjustable Seat Height


Seat Depth: 18.9 inches


Item Weight: 1.68 Kilograms


Unit Count: 1 Count


Item Dimensions D x W x H: 2"D x 2"W x 11"H


Size: 2D x 2W x 11H in


Arm Style: Armless


Furniture Finish: Stainless Steel


Pattern: Solid


Finish Types: Lacquered


Color: Black


Style: Classic


Product Care Instructions: 擦拭清洁


Seat Material: 尼龙


Frame Material: Stainless Steel


Material Type: 合金钢


Maximum Weight Recommendation: 350 Pounds


UPC: 743832019160


Manufacturer: SHS


Model Number: Cy-OAR


Age Range Description: Adult


Included Components: Gas Cylinder


Surface Recommendation: Hard Floor


Indoor Outdoor Usage: Indoor


Brand Name: MingYi.office


Recommended Uses For Product: 室内


Room Type: Office


Is Customizable?: No


Is Electric: No


Is Foldable: No


Furniture Base Movement: Swivel


Tilting: No


Special Features: Adjustable Seat Height


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Works as designed. Installation was actually a breeze!
I was a bit hesitant to order this based on so many reviews describing the difficulty of removing the old pneumatic cylinder. I decided to skip the pipe wrench and go straight to the 11/16 socket and a hammer method as mentioned in Justin's review. A half-dozen good whacks with the hammer on the socket and the chair separated from the top of the old pneumatic cylinder. I then flipped the base of the chair over and used the same hammer to whack the bottom of the old pneumatic cylinder out of the base. Easy peasy folks! The new pneumatic cylinder slipped right into place. I did have to adjust the chairs height control release mechanism on top of the pneumatic cylinder for the up & down movement. Again, this is all outlined in Justin's review of this pneumatic cylinder found here -> https://www.amazon.com/gp/customer-reviews/R3AR386G1C2AVZ/ref=cm_cr_dp_d_rvw_ttl?ie=UTF8&ASIN=B07QGCW421 ... show more
Reviewed in the United States on April 4, 2023 by Mr. Kilmer
    • Works perfectly! Thought I was gonna need a new chair.
I didn't have a pipe wrench, so I used some big blue handled channel locks to unscrew the old cylinder, it was really in there tight, so I had to hammer the channel lock handles until it broke loose. Also had to really hammer the old piece out of the base, but it popped out. The whole thing took 10 min. I've had this chair for 24 years and now it's like new again. Aeron for the win. ... show more
Reviewed in the United States on August 1, 2024 by Zach
    • OEM-like replacement part -- excellent product
My 1997 Aeron B Classic gas cylinder needed replacement. At first, thought I would need a new chair. After some research, realized that a total cylinder swap out was needed. Definitely worth going that route vs. trying to fix original cylinder with bearing/washer kit replacement kit. Its a fairly easy repair with the right tools. As others mentioned, remove the 5 spoke base. I hammered the bottom end of cylinder from the underside vs trying to mallet tap it out topside on the spoke base, idea not mar or scratch the base. Removing the top end of cylinder from the chair is a little trickier. I removed the mesh seat base which is pretty easy -- 4 screws -- and remove the plastic cover. From there set chair on workbench and used a socket to drive cylinder out from the top. Used a little Liquid Wrench before doing this. The alternate way for the top side cylinder removal is try to get a pipe wrench on the bottom side of the cylinder underneath chair and twist it out. Advantage is not having to remove the mesh seat base. But for my chair, this required so much torque to loosen that it wouldn't work. So as others have mentioned, going at it from the top side was the way to go. After a few hard blows with a ball peen hammer it came out. The new part itself is very stable, fit perfect on both ends, and actually raises the chair up a bit higher than the original. Wish I would have done this years ago! ... show more
Reviewed in the United States on May 16, 2022 by cffnm74
    • Works! Sprang new life into my Aeron. Should have done this years ago….
The old one disintegrated into pieces as I was hammering it out. Don’t be shy. Replacement and adjustment was a breeze.
Reviewed in the United States on June 8, 2024 by T Young
    • Perfect Fit For My 2005 Size B Aeron Classic
The OEM cylinder on my Aeron had finally reached its end of life. While it never failed outright, the sag - about an inch and a half - was becoming bothersome. After some shopping it came down to this vendor and another. This one cost a little more (and didn't include tools) but the reviews seemed to have a higher level of customer satisfaction. reviewers warned that it could be tough to remove the old cylinder, especially from older chairs. Mine's over 15 years old - I think you know where this is going. My son and I had the chair on its arms, upside down on a table - we alternated holding the chair and working the wrench. I began with some good penetrating oil. Channellocks (mine are two feet long!) wouldn't twist the post loose. Even with vise-grips holding the Channellock handles tight, all it did was gouge up the post. A foot-long pipe wrench didn't do it either. What did the trick was a standard-size crowbar extending from the post, parallel to the pipe wrench handle, secured to the pipe wrench handle with a chain-wrench. In other words, it took some SERIOUS torque to break that thing loose! On to the base. We started with a rubber mallet. Ineffective. Next, a two-pound hand sledge. Ineffective. What worked was a six-pound sledge with the base supported on a heavy workbench, a towel protecting the finish on the base, the cylinder protruding through a hole in the bench. One good shot with the sledge was all it took. Overall, getting that thing out was quite a bit of effort. The replacement cylinder was a perfect fit and required no adjustment whatsoever. The old sag is 100% gone and all is right with the world. Side story: I've had this chair serviced under warranty a couple of times over the years. (Herman-Miller's warranty is awesome!) Each time they sent a little old guy to my home, his little tool box and parts in hand. It would have made good YouTube fodder to see a little old guy struggle with this cylinder swap! Or maybe there's a secret trick I don't know about. Okay, so here's the simple wrap-up. If your Aeron needs a cylinder, this is the one you want. Forego the cheaper one that comes with 'tools' - there's no way they would have done the job, at least not for me. And I figure a less expensive part that includes extra stuff, well, costs have to be cut somewhere. And read the reviews. I don't know about you, but after all the effort it took to get my old cylinder out the last thing I want is a replacement that might not fit. ... show more
Reviewed in the United States on February 10, 2021 by Rick Plavnicky
    • Don't mess around with a pipe wrench
Cylinder seems to work fine, but its been less than an hour so I'd hope so. I wanted to pitch in my two cents about installation. After a couple hours of wrestling with my pipe wrench, I decided there's got to be a better way. Lo and behold, I found a method on YouTube of hammering out the cylinder which I found much easier to do: (1) remove seat with 6 mm hex key. (2) remove mechanism cover by hitting the back a couple times and prying off (my chair is ancient and this was easy to do without damage). (3) you'll see that the cable connects to a lever that actuates the tube. Remove the two screws from the assembly that the lever sits on and push it out of the way (you can’t take it off completely because of the cable, which is mildly irksome). (4) take an 18mm socket, put it over the cylinder which is now exposed, and whack it a few times with your hammer. Mine was pretty stuck in there, so it took a good amount of force to get out. It'll pop out eventually, so don't despair. Then you whack the cylinder out of the chair base, drop in your new one, and reassemble. I found this much easier than the pipe wrench method and it just takes a little bit of set up. ... show more
Reviewed in the United States on March 20, 2023 by Troubleshooter

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