• Perch Class 100 Cleanroom Chair
  • Perch Class 100 Cleanroom Chair, second view
  • Perch Class 100 Cleanroom Chair in use
  • Perch Class 100 Cleanroom Chair in use
  • Seat Height Guide for the Perch Class 100 Cleanroom Chair: Desk Height 19–24 in.; Medium Bench Height 21.5–29 in.; High Bench Height 26.25–36 in., measured from the floor to the top of the seat, same height with casters or glides
  • 15-Year Warranty and Lifetime Cylinder Guarantee: 15 years against defects in materials and workmanship, 5 years on upholstery, and a replacement gas cylinder at no charge for the life of the chair or stool.
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Perch Class 100 Cleanroom Chair

Desk to High Bench Height · wipe-clean vinyl · 300 lb capacity

$395
$0 $395
Sale Sold out
Shipping calculated at checkout.
Ships within 2–3 business days · Free UPS Ground in the contiguous US
15-Year Warranty · Lifetime Cylinder Guarantee
30-Day Free Returns

A cleanroom vinyl chair for labs and controlled work areas: a wipe-clean vinyl seat and back, a locking back tilt, optional arms and seat tilt, three height ranges on a polished cast-aluminum base, and a 300 lb capacity.

  • Locking back tilt, optional seat tilt and arms. Set the seat height with the pneumatic control and lock the back at the angle that supports you. Add a seat tilt that locks 8° forward or 3° back, six-way arms that move up and down, in and out, and twist toward or away from you, or both.
  • Three height ranges. Desk Height 19–24 in., Medium Bench Height 21.5–29 in. or High Bench Height 26.25–36 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.
  • Wipe-clean vinyl. An 18 in. wide, 16 in. deep seat and a 16.5 in. wide, 11.5 in. high back, each with 2.5 in. of molded foam. Commercial vinyl (200,000 double rubs) withstands cleaning with 10% isopropyl alcohol and a 1:9 bleach solution. Choose from 9 vinyl colors.
  • Feet for your floor. Self-Braking Casters: the chair resists rolling while empty, then rolls once you're seated. Or non-marring glides, no wheels. Casters and glides suit hard and carpeted floors. The 27 in. base is polished cast aluminum.
  • 15-Year Warranty · Lifetime Cylinder Guarantee. 15 years against defects in materials and workmanship, 5 years on upholstery, and a replacement gas cylinder at no charge for the life of the chair.
Seat height Desk Height 19–24 in. (CL100-CR1) · Medium Bench Height 21.5–29 in. (CL100-CR2) · High Bench Height 26.25–36 in. (CL100-CR3)
Height control Pneumatic height adjustment
Back adjustment Locking back tilt
Seat tilt Optional: 8° forward and 3° back, locks in place
Seat 18 in. wide, 16 in. deep, 2.5 in. thick
Back 16.5 in. wide, 11.5 in. high, 2.5 in. thick
Upholstery Commercial vinyl, 200,000 double rubs; withstands cleaning with 10% isopropyl alcohol and a 1:9 bleach solution; 9 colors
Arms Optional six-way adjustable arms: 3.5 in. height adjustment, 17–19.5 in. between arms, 9 x 3.5 in. pads
Base 27 in., polished cast aluminum
Feet Chrome Self-Braking Casters (chrome-hooded, dual-wheel, non-marring) or Glides (black, non-marring, no wheels); for hard and carpeted floors
Foot ring Medium Bench Height: optional 20 in. chrome ring with internal lock · High Bench Height: ring required
Weight capacity 300 lb
Chair weight 31–36 lb; 41–46 lb with arms
Shipping Ships within 2–3 business days; free UPS Ground in the contiguous US
Assembly Ships in one box (25 x 15 x 25 in.); press-fit assembly; a QR code on the box opens the instructions
Warranty 15-Year Warranty · Lifetime Cylinder Guarantee: 15 years against defects in materials and workmanship, 5 years on upholstery, and a replacement gas cylinder at no charge for the life of the chair

Which height do I need?
Desk Height (19–24 in.) for desks and tables; Medium Bench Height (21.5–29 in.) for lab benches and counters; High Bench Height (26.25–36 in.) for high counters and benches. Heights are measured from the floor to the top of the seat.

Can we pay by purchase order?
Yes. Choose Purchase Order / Invoice at checkout. 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 resist rolling while the chair is empty, then 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.

Can we send it back?
Yes. Get any chair or stool back to us within 30 days of delivery, and the return is on us. It needs to come back new and resellable, with all the parts and pieces in the original box.

Need a written quote?
Request a written quote, sent within one business day.