Herman Miller Aeron Task Chair A, Carbon Mesh – Preowned. The Herman Miller Aeron chair is the perfect task chair with a long-standing reputation of comfort and style. Modernistic styling and ergonomic features make this chair the go-to seating option in offices across the world. Save on these ever-popular office chairs along with the many other Herman Miller Aeron office chairs in stock at Rework. Rework is not related to or associated with Herman Miller, Inc. 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. Pneumatic Height Adjustable Seat. Fully Functional Adjustable Arms. Sorry, our items are NOT available for pick-up. No additional information at this time. You might also like. Herman Miller Aeron Size B Task Chair, Fully Functional Arms, Carbon – Preowned. Enwork Single Monitor Desk Mount – New. Haworth Maari Visitor Chair, White – Preowned. Haworth Zody Task Chair, Black – Preowned.