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Alera K8 Series Ergonomic Multifunction Mesh Chair

Aluminum Base & Frame, Black

Item #: ALEKE4218
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Item Weight:
50.26 LBS / EA
In Stock!
Description:  Advanced ergonomic technology combined with luxurious elegance.


  • Mesh suspension provides firmness, breathability, and comfort.
  • High tech wire control mechanism provides easy reach access to all levers.
  • Padded armrests offer soft support.
  • Manufacturer's five-year limited warranty.
Chair Functions:
  • 360 Swivel: Chair easily rotates 360 in either direction for ease of motion. Standard on every executive and task chair.
  • Integral Lumbar Support: Easily adjusts (2-1/2" adjustment range), and when properly positioned lumbar support helps the spine retain some of its natural curve, alleviating stress to the vertebrae.
  • Multi-Task Control: One Lever Unlocks seat and back to adapt to user's movements, then locks in position (infinite locking within a fixed range). Allows user to easily change seat and back angles throughout the day to reduce fati
  • Pneumatic Seat Height Adjustment: Easy adjustment assures user's feet are flat on the floor and thighs are parallel to the floor, providing balanced support and better circulation to legs.
  • Seat Glide Mechanism: Seat travels forward or back, then locks into position, creating the proper seat depth for better back support and circulation to legs.
  • Tilt Lock: Locks out tilt funtion when chair is in upright posistion.
  • Tilt Tension: Controls rate and ease with which chair reclines in relation to different body weights and strengths of users.
  • Back width: 18-7/8"
  • Back height: 20-1/2"
  • Seat width: 19-1/2"
  • Seat height: 20-1/2"
  • Arm height: 7-1/8" to 10-1/4"
  • Distance between arms: 21-1/4"
  • Overall: 25-1/4"W x 26-3/4"D x 43"H
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Recommended Applications:
Executive & Management
Seat/Back Color:
Arms Included:
Arm Style:
Padded T-Bar
Pneumatic Seat Height Adjustment:
Seat Glide Mechanism:
Tilt Tension/Tilt Lock:
Dual-Action Tilt:
Multi-Task Control:
Integral Lumbar Support:
Arm Options:
Depth Adjustable, Height Adjustable
Armrest Color:
Armrest Material:
Distance Between Arms:
21 1/4"
Arm Height From Seat:
7 1/8" to 10 1/4"
Overall Width Maximum:
25 1/4"
Overall Depth Minimum:
25 1/4"
Overall Depth Maximum:
26 3/4"
Overall Height Minimum:
39 3/8"
Overall Height Maximum:
42 3/8"
Seat Width Maximum:
19 1/2"
Seat Depth Maximum:
18 7/8"
Seat Height Minimum:
18 1/2"
Seat Height Maximum:
20 1/2"
Seat Material:
Back Width Maximum:
18 7/8"
Back Height Maximum:
23 7/8"
Back Material:
Base Color:
Base Material:
Five 2" casters.
Weight Capacity:
Supports up to 275 lbs.
Wheel Tread:
Series Name:
Alera K8 Series
For Use With:
Optional Headrest Available: Alera K8 Series Mesh Headrest
1 each
Compliance Standards:
Meets or exceeds ANSI/BIFMA Standards
Pre-Consumer Recycled Content Percent:
Post-Consumer Recycled Content Percent:
Total Recycled Content Percent:
Disclaimer Statement:
Casters supplied with this chair are not suitable for all floor types. Optional Headrest sold and shipped separately.
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