Lifetime Warranty & Free US Shipping on All Chairs!

Aeron Chair by Herman Miller – Size C (Large)

Brand New Price:

$1,900.00

Refurbished Price:

$774.99

35 customer reviews

We ship all orders within 5–7 business days via UPS Ground. Please note that this processing time does not include UPS transit time, which varies by location.

For local pick-up, we are available by appointment only and do not offer same-day pick-up. Scheduling an appointment allows us to confirm availability of your preferred chair and options, and ensures your chair is fully prepared before your arrival.

If you would like to arrange a pick-up or have any questions, please contact us at support@nulifechairs.com

Every Nulife Chair purchased after 2022 comes with two layers of protection – a 30-day full warranty and a lifetime warranty for mechanical issues.

30-Day Full Warranty

For the first 30 days after delivery, your chair is covered for any issue, including mechanical parts, mesh, frame, or cosmetic concerns.
If something isn’t right, we’ll repair, replace, or refund your chair to make sure you’re completely satisfied.

Lifetime Warranty (Mechanical Issues)

After the first 30 days, your chair remains protected under our Lifetime Warranty, which covers all mechanical components, including:

  • Tilt and recline mechanisms
  • Gas lift cylinder
  • Arm adjustments

If a covered part fails under normal use, we’ll repair or replace it free of charge, with free shipping for replacement parts anywhere in the U.S.

For customers within our serviceable area near Los Angeles – including Palmdale, Pasadena, Burbank, Glendale, Santa Monica, Culver City, and West LA – we may also offer on-site repair assistance.

Outside these areas, you can complete most repairs with simple self-installation, and we’ll guide you through every step with clear instructions and support.

Warranty Conditions

  • Applies to normal use (up to 40 hours per week, 250 lb weight limit).
  • Valid for the original purchaser only (non-transferable).
  • Proof of purchase may be required.

What’s Not Covered

  • Normal wear and tear (scratches, scuffs, fading).
  • Improper assembly, misuse, or modifications.
  • Negligence or customer-supplied parts.
  • Mesh or frame issues beyond the limited coverage period.
  • Cosmetic or aesthetic damage after delivery.

Note: The warranty does not cover damage caused by shipping carriers, movers, or repair technicians not arranged by Nulife Chairs. If you booked your own carrier or mover, please contact them directly for delivery-related claims.

How to File a Claim

To file a claim, email support@staging.nulifechairs.com with your:

  1. Order number
  2. Photos or short video showing the issue
  3. Brief description of the problem

We’ll review your claim quickly and send the appropriate replacement or repair solution at no cost.

Important Notes

  • The lifetime warranty applies only to mechanical issues.
  • If a part is discontinued, we’ll provide an equivalent new or reconditioned part.

For full details, visit our Lifetime Warranty Information page or contact support@staging.nulifechairs.com anytime – we’re always here to help keep your chair in top shape.

The chair can be easily assembled by aligning the backrest with the seat frame and securing it using the four screws included in the package.

Enjoy extra space and unbeatable comfort with the Herman Miller size C Aeron chair, refurbished. This chair is designed for individuals who need a roomier seat without compromising on support. With its ergonomic features, it keeps you comfortable during long work hours while also adding style to any office setup.

Key Features of the Herman Miller Aeron Size C Chair Refurbished:

  • More Room to Relax: The Size C chair accommodates bigger frames with a wider seat and taller back. It’s perfect for users from 5’3″ to 6’6″ and up to 300 pounds.
  • Full-Body Support: In addition, adjustable lumbar support, tilt-lock options, and customizable recline tension ensure all-day comfort.
  • Stay Cool and Comfortable: The pellicle mesh allows for airflow, keeping you cool even during extended use.
  • Smooth Adjustments: The chair’s tilt mechanism moves with you, whether you’re leaning back to relax or sitting up straight.
  • Built to Last: Each chair undergoes a thorough refurbishment process, giving you a product that feels like new—at a fraction of the cost.

Classic Size C Aeron Chair Dimensions:

  • Seat Height: 16″ to 20.5″
  • Seat Width: 21.6″
  • Seat Depth: 18.5″
  • Backrest Height: 24.25″

How to Adjust Your Herman Miller Aeron Chair

To get the most out of your refurbished Herman Miller Aeron Size B, knowing how to adjust the chair properly is essential. Therefore, here are a few quick tips to help ensure optimal comfort:

  • Adjust the Armrests: Move the armrests up or down to align them with your desk and support your arms comfortably.
  • Tilt and Recline: Customize the tilt and recline settings to suit your preferred working posture, or alternatively, for relaxation during breaks.
  • Lumbar Support: Use the adjustable lumbar pad to provide support to your lower back, thereby reducing strain during long hours of sitting.
  • Height Adjustment: Use the lever on the right side of the chair to adjust the height. Make sure your feet are flat on the floor and your knees are at a 90-degree angle for optimal ergonomic positioning.

For a detailed step-by-step guide on how to adjust your chair, check out this YouTube video (here) that walks you through the process.

Why Choose a Herman Miller Aeron Size C?

Choosing a refurbished Herman Miller Aeron Size C gives you a high-quality chair that’s built to last. It’s also an eco-friendly choice. Our team replaces any worn or damaged parts with new ones, ensuring the chair is just as reliable as a brand-new model—at a much lower price.

Take Your Comfort to the Next Level

Enhance your workspace with the Herman Miller Aeron Size C Refurbished. Whether you’re working from home or at the office, this chair supports your body, keeps you productive, and ensures comfort every hour. Ready for more options? Explore other ergonomic seating and learn about Nulife Chairs, where you’ll find top-quality refurbished office chairs.

  1. Lillian Brooks (verified owner)

    Assembly only took a couple of minutes since it arrived almost fully built. Once I sat down, I immediately noticed how stable and balanced it feels, even leaning all the way back.

  2. Marcus Hector (verified owner)

    I’m 6’2″ and most chairs feel too short in the back. This one finally supports my shoulders and upper back properly. After long workdays, I feel far less fatigue.

  3. Nathan Summer (verified owner)

    Was worried about buying refurbished, but this chair arrived looking almost untouched. Everything functions smoothly and the mesh feels tight.

  4. Robert M. (verified owner)

    If you’re taller or broader, Size C is absolutely the way to go. The extra width and height make a huge difference compared to standard chairs.

  5. Dan Kurt (verified owner)

    The larger frame gives plenty of room to move while still feeling supportive. The mesh also keeps me cool during long gaming sessions.

  6. Oscar Wright (verified owner)

    I’ve been using this chair daily for a month and it still feels as good as day one. No sagging, no looseness, just consistent comfort.

  7. Ella Red (verified owner)

    I was hesitant about refurbished, but this chair looks and feels brand new. Customer service handled a small shipping issue quickly.

  8. Aiden W. (verified owner)

    Arrived quicker than expected and was packaged securely. The chair itself is in excellent condition.

  9. Charlotte Allen (verified owner)

    The lumbar support is fantastic and has helped reduce my back pain significantly. It’s hard to believe this is refurbished.

  10. Xenia Clarke (verified owner)

    If you need a larger ergonomic chair, this is the one to get.

  11. Avery T. (verified owner)

    Very sturdy build and easy adjustments. Feels like a chair that will last many years.

  12. Blake Carter (verified owner)

    Came well protected and looks practically new. Everything works smoothly.

  13. Warren Blake (verified owner)

    My back thanks me every day for this purchase.

  14. Jasmin C. (verified owner)

    Shipping was fast and the chair feels unused. Very impressed with the quality.

  15. Valerie Knox (verified owner)

    This exceeded what I thought a refurbished chair would be.

  16. Ulysses Grant (verified owner)

    My shoulders and upper back finally feel supported.

  17. Justine G (verified owner)

    The lumbar support alone made a huge difference for my back issues. I can sit for hours without discomfort now.

  18. Tanya Rivera (verified owner)

    The materials and finish feel high quality throughout.

  19. Samuel Hart (verified owner)

    The bigger size still fits nicely in my office space.

  20. Renee Wallace (verified owner)

    Feels like it can handle heavy daily use easily.

  21. Quentin Shaw (verified owner)

    Long sessions feel comfortable without overheating.

  22. Peter Lowe (verified owner)

    Every control works easily and feels precise.

  23. Ophelia Grant (verified owner)

    My posture has improved noticeably since switching.

  24. Maria Santos (verified owner)

    I work 12-hour days and this chair holds up well.

  25. Lawrence Pike (verified owner)

    My coworkers immediately noticed the difference. Looks very professional.

  26. Kylie Monroe (verified owner)

    The mesh keeps me cool even in a warm office.

  27. Julian Ford (verified owner)

    Leaning back feels smooth and secure, not wobbly.

  28. Irene Delgado (verified owner)

    This feels like a premium chair without the premium price tag.

  29. Hugo Bennett (verified owner)

    The taller back supports my shoulders perfectly, which most chairs don’t.

  30. Derek Vaughan (verified owner)

    I’m a larger person and this chair finally feels properly sized. No more pressure on the hips.

  31. Charles James B. (verified owner)

    The chair matched the description perfectly and arrived in great shape.

  32. Beverly Woods (verified owner)

    This chair has the best back support I’ve experienced. Long workdays are much easier now.

  33. Luca Davis (verified owner)

    Packaging could have been better, but the chair itself is excellent.

  34. Connor Michaels (verified owner)

    This is easily the most comfortable office chair I’ve ever used. It arrived assembled and looked almost new.

  35. Chloe Shannon (verified owner)

    I’m very happy with how much this chair has reduced my lower back pain.

Add a review

Your email address will not be published. Required fields are marked *

Nulife Chairs is not an authorized Herman Miller dealer.

All Herman Miller chairs sold by Nulife Chairs have been professionally refurbished and have passed a detailed 20-point inspection to ensure top quality and performance.

Every chair includes a Free Lifetime Warranty covering mechanical parts. For full details, please see our Return and Warranty Policy.

Related Products

Straight front view of a used refurbished Aeron chair by Herman Miller, size B fully loaded 1

Best seller

Aeron Chair by Herman Miller – Size B (Medium) Fully Loaded

Product ID: NLBA2L

Stocks: 15

2 to 3 minutes Assembly

Lifetime Warranty

$1,500.00

$574.99

Select options This product has multiple variants. The options may be chosen on the product page
Straight front view of a used refurbished Aeron chair by Herman Miller with posture fit

Best seller

Aeron Chair by Herman Miller with Posture Fit Support

Product ID: NLBA2LPF

Stocks: 15

2 to 3 minutes Assembly

Lifetime Warranty

$1,200.00

$699.00

Select options This product has multiple variants. The options may be chosen on the product page
Front angle view of an armless used Aeron chair by Herman Miller

Aeron Chair by Herman Miller – Armless

Product ID: NLB02L

Stocks: 5

2 to 3 minutes Assembly

Lifetime Warranty

$1,200.00

$524.99

Select options This product has multiple variants. The options may be chosen on the product page
Remastered Refurbished Herman Miller Aeron Chair

Best seller

Remastered Refurbished Herman Miller Aeron Chair

Product ID: NLBA2LPF2

Stocks: 1

2 to 3 minutes Assembly

$1600.00

$900.00

Select options This product has multiple variants. The options may be chosen on the product page