Aeron Posture Fit



Enhance Your Classic Herman Miller Aeron with PostureFit Support


Upgrade your Classic Herman Miller Aeron Chair with the innovative Aeron PostureFit Support. Specifically designed to enhance your seating experience, the Aeron PostureFit Support ensures optimal ergonomic benefits, improving posture and providing exceptional lower back support. Perfect for professionals and home office users alike, this support system is a game-changer for prolonged sitting comfort.


Product Features: Aeron PostureFit Support


  • Ergonomic PostureFit Technology: The Aeron PostureFit Support is engineered to support the natural curve of your lower spine, promoting a healthier seating posture. This system helps maintain the pelvis in a natural forward tilt, preventing slouching and reducing strain on the lower back.
  • Customizable Fit: Easily adjustable to fit your unique body shape, the PostureFit Support ensures personalized comfort and support. The straightforward adjustment mechanism allows you to fine-tune the support to your specific needs, enhancing overall chair performance.
  • Durable Construction: Made from high-quality materials, the Aeron PostureFit Support is built to last, providing long-term reliability and consistent ergonomic benefits.
  • Seamless Integration: Designed to perfectly fit the Classic Herman Miller Aeron Chair, the PostureFit Support integrates seamlessly, enhancing your chair without compromising its iconic design.

Installation Instructions: Aeron PostureFit Support


  1. Attach the adjustment knob and clip to the chair, securing them with the small screw using a screwdriver.
  2. Run the cord underneath the chair towards the back.
  3. Poke a small hole in the mesh with a screwdriver.
  4. Pull the small cable through the hole.
  5. Attach the bottom piece where the cable comes through.
  6. Secure the assembly with the long screw using a screwdriver.
  7. Position the PostureFit component at the back of the chair.
  8. Adjust the cable by turning the knob on the side of the chair to push the cable out.
  9. Feed the cable through the middle bottom opening of the chair and pull it up to secure it.

Benefits: Aeron PostureFit Support


  • Improved Posture and Comfort: By supporting the natural curve of your spine, the Aeron PostureFit Support helps you maintain a healthy posture, reducing the risk of lower back pain and discomfort associated with prolonged sitting.
  • Increased Productivity: Enhanced comfort leads to better focus and productivity. With Aeron PostureFit Support, you can work longer hours without experiencing the typical fatigue and discomfort.
  • Easy Installation: The Aeron PostureFit Support is designed for easy installation, allowing you to upgrade your chair quickly and start enjoying the benefits immediately.


Comparison with Adjustable Lumbar Support:


  • Targeted Support: Unlike the adjustable lumbar support, which provides more generalized support to the lower back, the Aeron PostureFit Support specifically targets the sacral region, encouraging a natural forward tilt of the pelvis. This precise support helps maintain the natural S-curve of the spine, promoting a healthier posture.
  • Customizability: While both support systems are adjustable, the PostureFit Support offers a more tailored fit, adapting to your body’s movements and providing continuous support throughout your seating experience. The adjustable lumbar support, on the other hand, can be repositioned to suit your height but does not offer the same dynamic adaptability.
  • Comfort and Stability: The Aeron PostureFit Support offers stable and consistent support that moves with you, enhancing comfort during extended periods of sitting. In contrast, the adjustable lumbar support may require frequent adjustments to maintain optimal comfort and support.


Know Your Chair Size: Aeron PostureFit Support

Before purchasing the Aeron PostureFit Support, it’s crucial to know the size of your Classic Herman Miller Aeron Chair. The chair comes in three sizes (A, B, and C), and the PostureFit Support must match your chair size to ensure a proper fit and optimal support. Refer to the size label located at the back of your chair or consult your chair’s documentation to determine the correct size.


Ideal For: Aeron PostureFit Support


  1. Office professionals seeking enhanced ergonomic support for their Classic Herman Miller Aeron Chair.
  2. Individuals experiencing lower back pain or discomfort due to extended periods of sitting.
  3. Anyone looking to improve their seating posture and overall comfort during work or leisure.


Order Now!

Upgrade your seating experience with the Aeron PostureFit Support for the Classic Herman Miller Aeron Chair. Enhance your posture, increase your comfort, and boost your productivity with this essential ergonomic upgrade. Order now and experience the difference that Aeron PostureFit Support can make in your daily sitting routine.



A (Small), B (Medium), C (Large)


WARRANTY www.nulifechairs.com strives to provide every customer 100% satisfaction. We provide (1) YEAR warranty on all new products that are sold on our website from the manufacturer directly. All other renewed products have a (12) YEAR service warranty unless otherwise mentioned on product page.With 3 year Mechanical warranty. Items purchased under FINAL SALE will not include warranty coverage. Our warranty does not cover damage caused by normal wear and tear, intentional damage. To be replaced by warranty all the items that require repair must be sent back to our warehouse location, shipping charges apply. Service warranty does not cover cosmetic damages, mesh/fabric replacement. Other chair parts like casters, arm pads, posture fit and lumbar support can be bought on our website.


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Note: * We are not an official Herman Miller dealer.

*All Herman Miller chairs sold through Nulife Chairs have been professionally refurbished and passed a 20-point inspection.

All of our Herman Miller chairs are backed by a Free Lifetime Warranty. See Terms and Conditions for our Herman Miller Aeron chair warranty details.


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We exclusively provide original Aeron components, including the base, replacement back, and seat replacement.

Our selection of aftermarket parts encompasses the cylinder, stool, armpads, lumbar support, wheels, and seat foam.

Our aftermarket parts are carefully selected to meet stringent quality standards, ensuring durability and performance comparable to the original components. While maintaining cost-effectiveness, we prioritize delivering reliable and high-quality alternatives that seamlessly integrate with your Herman Miller Aeron chair. Rest assured, our commitment to excellence extends to both original and aftermarket parts, providing you with dependable options for your chair’s maintenance or upgrade.

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