Replacement OEM Aeron Seat Pan (Refurbished) desk chair like Humanscale’s Liberty and Diffrient

like Humanscale’s Liberty and Diffrient World chairs

These Herman Miller casters are compatible with Aeron

Rear Tilt Lock

Tension Control

•Black Mesh Seat

Replacement OEM Aeron Seat Pan (Refurbished) desk chair like Humanscale’s Liberty and DiffrientRefurbished Original Classic Herman Miller Aeron Seat Pan. Steam Clean Touched up New Insert Seat Foam No Blemished to Meshed No Crack Frame To find the size of any Aeron chair or stool, stand behind the chair and feel for the raised dots under the top edge of the back frame. One dot is the A (small) size, two dots in a row is the B (medium) size, and three dots in a triangle is the C (large) size.