Upgrade or restore your chair with this New OEM Herman Miller Aeron Seat Pan for Size C (Large – 3 Dots). This seat pan features the authentic Pellicle mesh in Black/Graphite, designed to provide superior comfort, breathability, and long-lasting durability. The unit also includes the factory-installed foam pad beneath the mesh, ensuring proper support and maintaining the original ergonomic performance of your Aeron chair. Perfect for replacing a worn, sagging, or damaged seat pan on any Classic Aeron Size C model. OEM Herman Miller replacement seat pan. Fits Classic Aeron Chair – Size C (Large, 3 Dots). Black/Graphite Pellicle mesh for breathable comfort. Includes foam support pad under the mesh. Durable, ergonomic, factory-original construction. Ideal for restorations or seat upgrades. Condition: New. Color: Black / Graphite. Compatibility: Classic Aeron Size C (Large – 3 Dots). Material: Pellicle mesh + integrated foam support. Included: Seat pan assembly with mesh and foam pad. Not Included: Bolts or additional hardware.