Used vs refurbished vs open-box Aeron: what you're actually getting
If you shop for an Aeron outside the direct Herman Miller retail channel, you'll encounter three terms that get used interchangeably but mean different things: Used, Refurbished, and Open-Box. The price difference can be $500 or more between them for the same underlying chair, so understanding which is which matters.
The three grades, in one table
| Grade | What it means | Typical wear | Price vs MSRP |
|---|---|---|---|
| New | Sealed from manufacturer, never sat in | None | 100% (retail) |
| Open-Box | Carton opened but chair not meaningfully used | None to minimal | 60–75% |
| Refurbished | Professionally reconditioned: cleaned, re-tensioned, worn parts replaced | Refreshed to near-new | 50–65% |
| Used | Has been sat in; shows cosmetic signs of wear | Scuffs, fading, possibly seat wear | 25–50% |
New
A new Aeron is sealed in its original carton, never unboxed, never sat in. You're paying for the full retail experience — latest model year, untouched, ready to register for warranty. Herman Miller direct, authorized dealers, and first-party Amazon listings all sell New. Price is MSRP, minus whatever promo happens to be running.
Open-Box
An Open-Box Aeron is one where the carton was opened but the chair was not meaningfully used. This almost always means: an office received a shipment of chairs and discovered they ordered the wrong size or color, or a retailer unboxed it for a display and later liquidated it. The chair shows zero signs of wear; the only difference from New is that the seal was broken. Our Graphite Size B at $550 is an Open-Box unit — it was part of an office shipment that was never deployed.
Refurbished (a careful word)
Refurbished means the chair has been professionally reconditioned: cleaned, mechanical parts tested, seat pans replaced if stained, mesh re-tensioned if needed, casters replaced, armrest pads replaced if heavily worn. The outcome is a chair that looks and functions near-new. Authentic refurbishing is labor-intensive and costs the refurbisher $100–$200 per unit, which is reflected in the price.
A word of caution: "refurbished" is frequently misused. Some sellers list a lightly-wiped used chair as "refurbished" to justify a higher price. Ask specifically: What was replaced? What was cleaned? Did a mechanic inspect the tilt and the gas cylinder? If the seller can't answer, it's Used with a marketing name on it.
Used
Used means the chair has been sat in — typically in an office for 3–10 years — and shows cosmetic signs of that use. Wear patterns on an Aeron are predictable: scuffs on the black plastic base where feet and casters hit, fading or smoothing on the black armrest pads, occasional stains or shine on the seat panel from the operator. Mechanical wear is rare in the first decade — tilt mechanisms and gas cylinders typically outlive their cosmetic pieces.
We don't refurbish the chairs we sell as Used. We inspect them, confirm authenticity, confirm mechanical function, and ship them. The cosmetic wear is left as-is, and the price reflects it. That's why a Used Size B from us can be $450–$550 while a Refurbished one elsewhere is $850–$950.
How we label the chairs on our site
Every listing on Kontor Supply has exactly one condition tag: New, Open-Box, or Used. We do not use the word "Refurbished" because we don't refurbish — that would be a claim we can't substantiate. The detail page for each chair describes what wear (if any) is visible. The SKU, year of manufacture, and frame are also listed. What you see on the listing is what arrives.
Which should you buy?
- If you want a new Aeron with full warranty and money is not the primary concern — buy New from Herman Miller or Amazon.
- If you want a chair that looks new and you don't need the warranty — Open-Box is the best value-to-condition ratio.
- If you specifically want a 'like new' chair at a moderate discount and the seller can document the refurbishment work — Refurbished is reasonable.
- If you're price-driven and don't mind cosmetic wear — Used is 50–75% off retail and functionally indistinguishable from the higher grades.
Common questions.
- What's the difference between refurbished and used?
- Refurbished chairs have been professionally reconditioned — cleaned, tested, with worn parts replaced. Used chairs have not been reconditioned; they're sold as-is with disclosed wear. Refurbished costs $100–$200 more per unit.
- Is Open-Box actually as good as new?
- Functionally yes. An Open-Box Aeron is mechanically identical to a new one and typically shows no visible wear — often the carton was opened for a few minutes before being closed again. The only difference is the factory seal was broken.
- Why don't you refurbish the chairs you sell?
- We prioritize price over polish. The math of refurbishment is: spend $100–$200 in labor and parts per chair, mark it up $200–$400 for margin. We'd rather pass the savings to customers who are fine with visible wear on a chair that still functions perfectly.
- How do I know what condition an individual chair is in?
- Every product listing on our site includes the condition grade (New / Open-Box / Used), the SKU, the year of manufacture, and specific notes about any visible wear. If there's something specific you want confirmed before buying, email us at hello@kontorsupply.com.
- Can I return a Used chair if I don't like the wear?
- No. All sales are final on delivery. We describe condition up front; Used chairs have visible wear — that's the whole basis of the discount. If something differs materially from the listing, submit a damage claim with photos within 24 hours per our refund policy.