






Herman Miller Aeron Chair (Posturefit SL, Adjustable Tilt/Angle/Arms, and Multisurface Caster)
- Breathable suspension keeps you cool and comfortable.
- Three chair sizes deliver comfort to nearly every body type.
- Adjustable PostureFit SL pads provide lumbar support and stabilize the base of the spine.
- Harmonic Tilt supports the way you naturally move, for a smooth and balanced recline.
- Fully adjustable arms (height, depth, and angle) allow for a custom fit.
- Composed of recycled materials, Aeron's production helps divert plastic waste from the ocean.
- General Dimensions:
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- 43" H 28¼" W 18½" D
- Product Weight
- 43 lbs
- Assembly
- Comes fully assembled
- Warranty
- 12-year warranty
Terms and conditions apply. Learn more

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Size A - Small
- Height (in): 38½
- Width (in): 25¾
- Depth (in): 16
- Weight (lbs): 40
- Seat Height (in): 19
- Seat Height Min (in): 14¾
- Weight Capacity (lbs): 300
- Base Diameter (in): 26½

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Size B - Medium
- Height (in): 41
- Width (in): 27
- Depth (in): 16¾
- Weight (lbs): 41
- Seat Height (in): 20½
- Seat Height Min (in): 16
- Weight Capacity (lbs): 350
- Base Diameter (in): 26½

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Size C - Large
- Height (in): 43
- Width (in): 28¼
- Depth (in): 18½
- Weight (lbs): 43
- Seat Height (in): 20½
- Seat Height Min (in): 16
- Weight Capacity (lbs): 350
- Base Diameter (in): 26½
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Materials:
- Matte, polished, or powder-coated die-cast aluminum or polymer chassis and base
- 8Z Pellicle elastomeric suspension seat and backrest
- Harmonic™ 2 Tilt mechanism
- PostureFit SL hardware or lumbar support
- Standard or leather-upholstered polyurethane foam arm pads
- 2.5-inch carpet casters or hard floor casters with quiet roll technology
**Important Info**:
Please double-check your workspace and equipment measurements prior to ordering to avoid restocking fees and or transaction fees on returns and cancelled orders.
Factor in additional space for output cables, front knobs, and headphone jacks.
There is a dimensional product diagram on the last image slide of each listing to guide you.
Assembly instructions will be included with your invoice. A downloadable link is also at the bottom of the listing description if applicable.
If you have questions or need more measurements do not hesitate to reach out here. We typically reply within 2 hours.
Our high-demand items are powder-coated while others are painted. Please take this into account on multi-item orders.
See shipping and return info here.