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Office Master Yes YS88 Multi-Function High-Back Mesh Ergo Task Chair

  • $461.50
  • Ships within 2-4 weeks

  • Perfectly suited for users of larger & taller statures. 300 lb capacity.

    Office Master Yes YS88 Multi-Function High-Back Mesh Back Ergonomic Task Chair is built for larger and taller stature users and is highlighted with a sleek design. YS88 features a multi-function control mechanism that includes seat depth adjustment (seat slider), rocking tilt, tilting backrest and easy back height adjustment. Configured with a 24" high back, and a generous 21" w x 18-21" d contoured seat. 300 lb max.

    A proven standard in numerous clinical and administrative environments, the Office Master Yes is an affordable and beautiful ergonomic task chair with many options.  Featuring an ergonomic mesh back and sigh producing seat cushioning with a comfortable, mild saddle contour. Yes provides a full suite of mechanisms to achieve any level of adjustability desired. Yes we can, and here it is! Healthcare professionals have said Yes! to this Office Master model for its notable comfort and ergonomic options.

    Optional equipment available includes a wide variety of Arms, Cylinder, Casters, Deluxe Mesh Knit Upholstery, and Memory Foam Seat. See below for more detailed information.

    A wide variety of 5 fabric grades as well as leather available with 429 total color options. See link to Fabric and Color catalog below:


    Chair Adjustments:

    NOTE: The above video demonstrates general adjustment capabilities which may vary depending on the model of the chair. The actual functions & appearance of your chair may differ from the video & illustration shown above. For a list of actual capabilities, please see the Features & Benefits list below or call 877-374-6872 for kind assistance.

    Features & Benefits:

    • Pneumatic lift
    • Easy back height adjustment
    • Tilting backrest
    • Rocking tilt
    • Seat tilting
    • Tension knob
    • Seat depth adjustment
    • Infinite forward tilting


    • Seat Height Range: 17" - 22"
    • Back Dimensions: 19" w x 24" h
    • Seat Dimensions: 21" w x 18" - 21" d
    • Overall Width: 27"
    • Overall Height: 40" - 48"
    • 12 year Limited Warranty 

    Suggested Arm Options:

    View All Other Available Arm Options (PDF)



    • 5" Black (standard) - Seat height range: 17-22"
    • 4" Black - Seat height range: 16-20"
    • 5" Chrome - Seat height range: 17-22"
    • 5" Black Heavy Duty - Seat height range: 17-22"

    Memory Foam Seat Cushion (optional):

    • Deluxe: DCS-S - Double Comfort Seating (DCS) Technology -- A comfort-layer of viscoelastic (memory) foam molded over OM high-resilience support foam for sigh-producing, long-lasting comfort.

    Seat Depth Adjustment (standard):

    • SLD - Seat depth adjuster, for that perfect fit of back and seat.

    Neighborhood Knit Mesh Upholstery (optional):

    • Deluxe knit mesh jacket.


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