ChairAtlas
HM

Herman Miller

Setu

Herman Miller · 2009–Present

Setu

Ultra-simple multipurpose HM—fixed 15" seat depth, 300 lb, almost no knobs.

300 lb capacity4'10"–6'2"ElastomerFixed

Where to buy

Typical prices — new ~$1,295, refurbished ~$550, used ~$320.

Fit calculator

Optional body inputs to gauge whether this chair’s published height range and weight capacity cover you.

4'10"Chair height envelope6'2"

Likely fit — height within published range and weight under 300 lb capacity.

Spec sheet

Typical configuration
Multipurpose chair with arms, standard-height 5-star base
Era produced
2009–Present
Discontinued
No
Approx. MSRP (new)
$1,295
Typical refurbished price
$550
Typical used price
$320
Height range
4'10" – 6'2"
Weight capacity
300 lbs
Seat width
18.5"
Seat depth
15"
Backrest height
20"
Seat material
Elastomer
Armrest type
Fixed
Arm adjustability
Fixed arms or armless only
Forward tilt
No
Lumbar
Integrated
Headrest
None
Cylinder
Top-activated pneumatic (standard or high-height ranges)
Caster stem
11mm × 22mm standard
Frame
Glass-filled nylon + Lyris 2 / Intercept suspension
Tilt / lock
Passive flex via Kinematic Spine (no multi-dial task mechanism)

Revision matrix & serial tag guide

Serial tag location: Underside of seat; Lyris/Intercept suspension and Kinematic Spine identify Setu.

YearVersionChanges
2009LaunchStudio 7.5 / Yves Béhar multipurpose chair: one height adjustment, Kinematic Spine.

Aftermarket & replacement parts

Compatible cylinder type: Top-activated pneumatic (standard or high-height ranges). Caster stem: 11mm × 22mm standard. Headrest availability: None.

Spec notes

  • Practical default from multipurpose seat-height band 15.7"–21.7".