Pro Grid Mesh Seat and Back Manager Chair

Model OSP-93720
(You save $281.00 )
Ships in 2-3 business days

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This Pro Grid Mesh chair has superior construction and high quality padded seat designed to foster spine health and one touch pressured seat height adjustment. A durable mesh back provides for a breathable lumbar support, while adjustable padded arm rests allow you to relax your arms at your desired height thus minimizing fatigue and promoting productivity. Synchro controlled seat sliders further elevate your comfort level when used along with the standard adjustable tilt tension. A durable titanium finished base provides for a modern look that doubles as a sturdy long-life coating atop the durable dual wheel carpet casters. Combine all these features with the black synthetic fabric and you have a stylish seating option that is designed to support your body and mind. Carpet casters are standard but if you are using the chair on hardwood floor surfaces we suggest upgrading to the optional soft casters. Ships FREE in 2-3 days.


  • Thick Padded Seat & Back with Mesh Fabric
  • One Touch Pneumatic Seat Height Adjustment
  • Mid Pivot Knee Tilt with Adjustable Tilt Tension Control
  • Height and Wedth Adjustable Arms with PU Pads
  • Extra Heavy Duty Gunmetal Finish Base with Oversized Dual Wheel Carpet Caster
  • GREENGUARD Indoor Air Quality Certified®
  • 250 lb. weight capacity





Assembled Dimensions : 27.75W x 27.25D x 44.25H

Assembly Required : Yes
Net Weight : 55 lbs
Weight Capacity : 250 lbs

Arms To Floor Min : 26.25 Inches

Back Height : 23.25 Inches
Back Width : 21.25 Inches

Seat Depth : 18.5 Inches
Seat Max Height : 21.75 Inches
Seat Min Height : 19.5 Inches
Seat Range Height : 2.25 Inches
Seat Width : 20 Inches







LIMITED WARRANTY Chairs are warranted from the date of purchase against failure due to material and workmanship as follows: • Lifetime on component parts: Including pneumatic cylinder, control mechanism, base and casters. • 3 Years on upholstery fabric and foam against wear and deterioration • Leather is not warranted against routine scratching and scuffing, as leather is subject to minor blemishes in use All warranties are limited to the original purchaser for normal commercial usage defined as a standard forty hour work week by persons weighing 250 lbs. or less. The 63-37A773HM, 75-7A773, 75-37A773, 75-47A773 and 839-11B35WA are for persons weighing 400 lbs. or less, the 818 & select 829’s with self-adjusting mechanism are 300 lbs. or less and the 15-37A720D is 325 lbs. or less. This warranty will not cover labor, freight or damage from misuse, abuse, negligence, alteration, accident, vandalism, rusting, acts of nature or any other event beyond the control of OSP. The warranty does not cover cosmetic damage that may result from normal use. Liability for incidental or consequential damages is excluded. The user assumes all risk of injury resulting from use of this product. When usage is more than 40 hours per week, a five year warranty on all parts applies. Fabric is warranted for one year. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. All chairs meet or exceed ANSI BIFMA standards. It is the customer’s responsibility to prepay freight on any components returned to the factory. Return freight on components covered by warranty will be paid by OSP.