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Humanscale Diffrient Smart Chair

SKU S413BM10CF10


Original price $1,399.00 - Original price $1,486.00
Original price
$1,399.00 - $1,486.00
Current price $1,399.00

Humanscale Diffrient Smart Chair Quick Ship

The Diffrient Smart chair, named after its designer, award-winning industrial designer Niels Diffrient is sleek and minimalist. It has a unique linear aesthetic and utilizes a novel tri-panel backrest that provides exceptional support to the lower spine.

Like the rest of Diffrient designed products, it also features the innovative weight-sensitive, self locking recline mechanism which promotes healthy and comfortable sitting experience, which will no doubt help you be more productive. After all you will not be bothered by back pains or any discomfort brought on by static sitting.

Ease Of Use

Featuring Humanscale’s weight-sensitive, mechanism-free recline, Smart automatically adjusts to the body weight of each sitter to provide perfect recline support. Using the laws of physics, all the user has to do is sit and the chair will provide the correct amount of tension for their shape.

Linear Visual Design

Tailored Backrest

To ensure every person who sits in Diffrient Smart would have perfect lumbar support, Diffrient created a tri-panel mesh backrest to automatically adapt to the user’s needs. Eliminating the need for complicated adjustments and external lumbar devices, Diffrient Smart uses Form-Sensing Mesh technology for easy, ongoing comfort.

  • Size fits more than 95% of the population
  • Injection molded structural integral color plastics
  • Die cast aluminum outer frame with powder coating (Black)
  • Self adjusting intelligent recline mechanism eliminates all the adjustment fuss
  • During recline the angle between torso and legs opens up for better body function
  • User maintains near-constant eye level during recline
  • Pivoting backrest adjusts during recline for optimal spine support
  • Form-Sensing non stretch mesh back creates body-fitting contours for a customized support
  • Self adjusting built in passive lumbar support
  • Back mesh is low abrasion and modular for easy replacement if damaged
  • Height adjustable Duron arms adjust +- 5"
  • Contoured seat cushions with high resilient foam padding
  • Heavy duty base with polished accents
  • 3" heavy duty casters
  • 300 pound weight certified for 24/7 multi-shift applications




  corde-4-grade-1-black2.png                                   fourtis-grade-1-black.jpg

Black Monofilament Back and Corde4 Black Seat                                           Black Monofilament Back and Fourtis Black Seat  



QuickBuy models ship in 1-2 weeks.


Seating – Industry-leading 15 Years, 24/7 Warranty
All Fabric/Cushions/Arm Pads – 5 Years, Single-Shift Warranty


Unfortunately we do not accept returns on any of our seating products. If, for some reason, you are not satisfied with the quality of the received products, deem them defective, or it was damaged in transit, please contact Customer Support

Product Care

To clean chair arm pads and bases use mild liquid soap and water. Gently wipe thoroughly with a soft cloth to remove dirt and stains. Dry gently with a dry soft cloth.

Customer Service


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