Perch Wood Pneumatic Chair
Desk, Medium or High Bench Height · 7-ply hardwood · 300 lb capacity
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Institutional Orders
Serving schools, clinics and labs since 2003. W-9 on request · tax-exempt orders accepted.
Need a written quote? Request one (opens in a new tab), sent within one business day, or chat with us.
A pneumatic wood chair for labs, classrooms and work areas: a 7-ply hardwood seat and back, a back that adjusts four ways, and a 300 lb capacity.
- Back adjusts four ways. Raise or lower the 15.5 in. wide back and move it forward or back to fit each user; pneumatic height adjustment sets the seat.
- Three height ranges. Desk Height 16–21 in., Medium Bench Height 18–25.5 in. or High Bench Height 22–32 in., measured from the floor to the top of the seat. A foot ring is optional at Medium Bench Height and required at High Bench Height. Seat Height Guide
- Solid hardwood seat and back. 7-ply furniture-grade hardwood with a natural finish: a 16.75 in. wide, 16 in. deep seat and a 15.5 in. wide, 10 in. high back.
- Feet for your floor. Self-Braking Casters: the chair holds still while empty, so it won't roll as you sit or stand, then rolls once you're seated. Or non-marring glides, no wheels. Casters and glides suit hard and carpeted floors.
- 15-Year Warranty · Lifetime Cylinder Guarantee. 15 years against defects in materials and workmanship, and a replacement gas cylinder at no charge for the life of the chair.
| Seat height | Desk Height 16–21 in. (WPCH1) · Medium Bench Height 18–25.5 in. (WPCH2) · High Bench Height 22–32 in. (WPCH3) |
|---|---|
| Height control | Pneumatic height adjustment |
| Seat | 16.75 in. wide, 16 in. deep, 0.5 in. 7-ply hardwood with a natural finish; armless |
| Back | 15.5 in. wide, 10 in. high, 0.5 in. 7-ply hardwood; adjusts up, down, forward and back |
| Base | 24 in., black nylon-reinforced fiberglass |
| Feet | Self-Braking Casters (black, dual-wheel, non-marring) or Glides (non-marring, no wheels); for hard and carpeted floors |
| Foot ring | Medium Bench Height: optional 18 in. chrome ring with knob lock, or 18.25 in. black ring · High Bench Height: one of these rings required |
| Weight capacity | 300 lb |
| Chair weight | 25–27 lb |
| Shipping | Ships within 2–3 business days; free UPS Ground in the contiguous US |
| Assembly | Ships boxed; press-fit assembly; a QR code on each box opens the instructions |
| Warranty | 15-Year Warranty · Lifetime Cylinder Guarantee: 15 years against defects in materials and workmanship, and a replacement gas cylinder at no charge for the life of the chair |
Which height do I need?
Desk Height (16–21 in.) for desks and tables; Medium Bench Height (18–25.5 in.) for lab benches and counters; High Bench Height (22–32 in.) for high counters and benches. See the Seat Height Guide.
Can we pay by purchase order?
Yes. Choose Purchase Order / Invoice at checkout; no card needed. W-9 on request; tax-exempt orders accepted.
How fast does it ship?
Ships within 2–3 business days. Free UPS Ground shipping in the contiguous US.
Casters or glides?
Self-Braking Casters hold still when the chair is empty and roll once someone is seated. Or non-marring glides, no wheels: the chair stays where it is placed. Both suit hard and carpeted floors.
Does it arrive assembled?
It ships boxed and goes together with press-fit parts. A QR code on each box opens the assembly instructions (also under Additional Resources).
Can one order mix heights, colors or feet?
Yes. Add each build to the cart, then check out once.
Need a written quote?
Ask us for a written quote, sent within one business day.