H
Humanscale
Liberty
Humanscale · 2006–Present
Liberty
Mesh Freedom sibling—Form-Sensing fit, weight-sensitive recline, certified to 400 lb.
400 lb capacity5'0"–6'4"Full Mesh3D
Where to buy
Typical prices — new ~$1,199, refurbished ~$520, used ~$300.
Fit calculator
Optional body inputs to gauge whether this chair’s published height range and weight capacity cover you.
5'0"Chair height envelope6'4"
Likely fit — height within published range and weight under 400 lb capacity.
Spec sheet
- Typical configuration
- Liberty Task with arms; optional headrest
- Era produced
- 2006–Present
- Discontinued
- No
- Approx. MSRP (new)
- $1,199
- Typical refurbished price
- $520
- Typical used price
- $300
- Height range
- 5'0" – 6'4"
- Weight capacity
- 400 lbs
- Seat width
- 19.5"
- Seat depth
- 17.5"
- Backrest height
- 22"
- Seat material
- Full Mesh
- Armrest type
- 3D
- Arm adjustability
- Synchronous-style / adjustable arms on common configs (not full 4D)
- Forward tilt
- No
- Lumbar
- Integrated
- Headrest
- Factory
- Cylinder
- Top-activated pneumatic (wide cylinder options)
- Caster stem
- 11mm × 22mm standard
- Frame
- Aluminum / polymer + Form-Sensing mesh
- Tilt / lock
- Weight-sensitive recline (Diffrient / Freedom family controls philosophy)
Revision matrix & serial tag guide
Serial tag location: Label under seat; Form-Sensing mesh and Freedom-family weight-sensitive recline identify Liberty.
| Year | Version | Changes |
|---|---|---|
| 2006 | Launch | Diffrient mesh tasker with Form-Sensing mesh and body-weight recline philosophy. |
Aftermarket & replacement parts
Compatible cylinder type: Top-activated pneumatic (wide cylinder options). Caster stem: 11mm × 22mm standard. Headrest availability: Factory.
Spec notes
- US configurator lists a wide seat-height band (includes stool-range cylinders).
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