Classic Aeron PostureFit Support




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Classic Aeron PostureFit Support

Classic Aeron PostureFit Support

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Item Number: 8967136

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Item Number: AE905CG1


The Classic Aeron PostureFit Support Kit can be installed on your classic Aeron Chairs or Stools to provide support for the base of your spine. This type of back support prevents fatigue by helping the spine maintain a healthy S-shaped curve.
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2.8 / 5.0
9 Reviews
5 Stars
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1 Star
Remastered Posturefit SL
Where can I found the Remastered Posturefit SL to buy?
May 26, 2020
Response from Herman Miller
Back supports on the Remastered version of the Aeron Chair are machined into the back frame of the chair. To purchase a back with PostureFit SL for your remastered chair, please reach out to an Authorized Herman Miller Dealer in your area. To find your local dealer, visit https://www.hermanmiller.com/where-to-buy/contact-a-dealer/
July 1, 2020
Melissa M
I have one and it's flaked away and does not work well after 6 years of use
May 9, 2020
Installation tip
1) Read the instructions all the way through before starting. I know, everyone says this, but do it, you will be glad you did.
2) When installing the cable through the fabric, rather than a pencil, I used a plastic, 1/4" diameter, soda straw that I pushed a small paint brush through. This opened the fabric and when pushed through and the cable end pushed in, guided the cable easily through the fabric.
3) Again with the straw, pinch the end and push it through the wishbone/postural support pad keyhole. Insert the cable end to guide the cable into position.


Happy with the support. It is low, where I need it.
April 11, 2020
Cheaply made kit, screws that doesn't fit properly
Super annoying to install, kit seems old and used? Cord already bent before I even received it, quality control is none existant. Very disappointed with this...
December 13, 2019
Response from Herman Miller
I'm sorry this product wasn't what you expected. I'm reaching out by email to get more information about to order and to see how I can help.
December 17, 2019
Melissa M
Too hard to install and not sure this is going to do the trick.
Too hard to install. Still not using it. Also doesn’t appear like it will get anywhere near my lumbar back to provide support. Love the chair, just not sure this is going to do the trick.
August 7, 2019
1 year ago
Response from Herman Miller
The Classic Aeron PostureFit Support was designed to prevent slouching and promote better posture by rotating the hips forward and supporting the lower back. I will reach out to you via email to discuss options with you.
August 8, 2019
Melissa M
PostureFit is way too low.
The PostureFit feels way too low. Feels like it just presses against my tail bone. Wouldn't recommend.
April 13, 2019
1 year ago
Easy to install
Was very easy to install and gave me the support i was looking for.
July 7, 2016
Installation not obvious. Requires some skill and specialized tools. I could not get past step 2.2.
November 20, 2015
Does not support lower back
This support kit is improperly designed, in that it positions the support too low, below the small of the back. It presses primarily against the very base of the spine, some distance below the small of the back.
July 3, 2015

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Aeron Posturefit

Can i add the posturefit if my chair doesn't have the tilt limiter?
A shopper on Sep 11, 2015
Best Answer: Our research has shown to attain the most benefit out of the PostureFit technology, the chair must be able to be in an upright locked position. To be sure the support will perform as it was designed and intended to, we only allow the PostureFit option with the Tilt Limiter or Tilt Limiter with Seat Angle Adjustment.

That being said, all Aeron chairs are designed to be able to support both the adjustable Lumbar support or the adjustable PostureFit support, regardless of what tilt option your Aeron chair has.

Please contact the Herman Miller Store if you have any additional questions at 888-798-0202 or hmstore@hermanmiller.com.