Affirm Executive High Back Tasker

Model OMI-AF528
(You save $219.80 )
Ships in 7-10 Business Days

Choose Options

The Affirm Collection's unique style and sleek mesh design is at home in any environment. This high back task chair brings a contemporary element to any office: tech start-up, healthcare context, an educational facility, an architectural firm or a more traditional office place. Adjustments to seat height, back height, seat depth and tilting mechanisms, allow for the ultimate in comfort customization. This model also has 5-stage locking tilt, independent back tilt and side mounted tension knob. 12 Year Limited Warranty. Ships Free in 7-10 Business Days.

*Affirm Executive High-Back shown in Night Fall Black Mesh, JR-69 arms, standard polished aluminum package, and dual color soft casters (additional charges apply- call us if you'd like an option not available here). 


  • Pneumatic Lift
  • EZ back height adjustment
  • Synchronous seat/back tilt
  • "Frameless" mesh back design
  • Seat depth adjustment
  • 5-stage locking tilt
  • Independent back tilt
  • Side mounted tension knob
  • Standard is arm-less - for arm options see below
  • Standard Night Fall Black Mesh Back, optional Starlight Silver 
  • Base Accent Options in Standard Black or Polished Aluminum
  • Optional headrest matches the mesh back color
  • Multi-Surface Soft Casters
  • 300 lbs. capacity
  • Warranty : 12 year limited



  • Overall Width 27"
  • Overall Height 41 - 49", With Mesh Headrest 47" - 58"
  • Back 21"W x 24"H
  • Seat 20.5"W x 17.5 - 20.6"D; Optional Smaller Seat available 19"W x 17.5" - 20.6"D
  • Seat Height 17-22"


Mesh Back Option: Nightfall Black Mesh (Standard) or Starlight Silver



Arm Options: 


  • AR-11 (Fixed Arm) - Fixed Cantilever Arm 
  • AR-81 (1D Motion) - Width adjustable, fixed height polished aluminum loop top arm
  • AR-485 (3D Motion) - Height and width adjustable polished aluminum loop top arms with pivoting motion
  • JR-69 (4D Motion) - Height and width adjustable, forward slanting T-arm with soft touch width adjustment trigger, lockable arm top, fore-aft, side-side, pivoting arm top (RP-65)  


Base Accent Option: Standard Black or Polished Aluminum

black-nylon-xt.jpg   polished-al-xt.jpg


Caster: "Multi-Surface Soft casters" are ideal for wood, tile and smooth or harder surfaces. For most stools, Office Master recommends consideration of Safety or Reverse-braking casters or Glides for additional stability. (5 per set)









Office Master offers the following warranties to the original user. 12 Year Limited warranty unless otherwise specified, all models not classified as 'budget' or 24/7 or heavy duty. 7 Year Limited Warranty unless otherwise specified, all models classified as budget or 24/ 7 or heavy duty. Fabrics and foams are covered by a period of 5 years. All models are equipped to handle sitters up to 250 pounds unless noted otherwise. Warranty does not cover labor. To start a claim contact us at 888-355-4999 for products bought directly from us or Office Master at 877-776-5678