Synergy Dual-Function Ergonomic Chair with Adjustable Back Height


  • Back with built-in lumbar support, height adjustment and 2-3/4" thick padding.
  • One-touch pneumatic seat height adjustment, dual function control and 3-1/2" padding in seat.
  • Dual-wheel carpet casters with heavy-duty nylon base.
  • Green Features: This product has one or more features that are environmentally conscious.


  • Seat: 18-1/2"Wx17-3/4"Dx15-1/4" to 20-1/2"H; 3-1/2" Thick.
  • Back: 16"Wx18-1/2"H; 2-3/4" Thick.
  • Overall: 18-1/2"Wx23"Dx38-3/4" to 44"H.

  • WARRANTY: This item has a limited 15 Year manufacturer's warranty. 15 Year on all non-moving metal parts; 5 Years on component parts including control mechanisms, pneumatic cylinders, wood, plastic parts, 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.

    Standard usage is defined as a standard forty hour work week by persons weighing 250 lbs. Or less (unless otherwise specified).


CAL TB117: California Technical Bulletin 117-75 effective since October of 1975 is a standard by which upholstered furniture is tested to be approved as meeting a minimum fire standard. This product meets that standard of fire safety.

ANSI/BIFMA: Product has been tested and meets the standards for safety, durability, and structural adequacy by the American National Standards Institute/Business Institute Furniture Manufacturers Association.


    Estimated delivery in 8 - 12 days.

  • Normally ships within 7 business days.
  • This item can ship via UPS, although larger quantities may ship via truck to save you money.
  • This item typically ships from Ontario, CA 91761.


  • Assembly Required: Ships in flat pack boxes for lower shipping costs. Tools may be needed and may require more than one person for set up.


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You're reviewing: Synergy Dual-Function Ergonomic Chair with Adjustable Back Height

Synergy Dual-Function Ergonomic Chair with Adjustable Back Height

Work all day in comfort in the Synergy Dual-Function Ergonomic Chair with Adjustable Back Height; the chair features lumbar support and full adjustability for a comfort fit. Lush 3 1/2" padding in the seat provides added comfort, while the one touch pneumatic seat adjustment allows you to find your perfect working height. Sturdy casters make it easy to access all areas of your workspace without getting up, while the durable nylon cover repels moisture and stains and provides a fresh and clean appearance. Enjoy sitting in comfort all day long and avoiding the aches and pains that can come from poor posture or limited back support. This piece ships flat for your convenience and is ready to assemble to meet your custom ergonomic needs.
Item #: OSLD-64

Weight: 50 lbs

List Price: $270.00

Your price Qty You save
$143.00 1-4 47%
$139.00 4+ 49%
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