RH Logic 300 Chair

Price £758.00 (Ex VAT)


Price includes kerbside delivery within 5 working days plus live video setup assistance from an experienced installer. We are in the process of re-establishing our home installation service across the UK, combined with remote setup and training. To find out whether this is already available in your area, please email  or call us on 0345 345 0898.


The RH Logic 300 chair has a smaller back than the 400. Pivot points at the rear and front of the seat help to maintain both a good posture and the natural s-curve of the spine. The chair is simple to adjust and the controls are easy to access. The seat and back angle can be adjusted independently.


Our ‘from stock’ model has a black frame with black fabric upholstery. A seat slide and adjustable lumbar support are included. Height-adjustable armrests are standard but the chair can be specified without them at reduced cost. Neck rest also available.


The chair will need some simple assembly.




  • Outstanding performance, comfort and design
  • This model comes fitted with an inflatable lumbar support and seat slide
  • Height-adjustable armrests are standard (but the chair can be specified without them at reduced cost)
  • Adjustable neckrest available at additional cost
  • Contact us for advice about other fabric colours and specification
  • Winner of the FIRA Ergonomics Excellence Award
  • 10 year warranty


Range Logic
Seat Height (mm) 410 - 530
Seat Width (mm) 457
Seat Depth (mm) 465
Back Height (mm) 510
Back Width (mm) 447
Base Diameter (mm) 660
Weight 26 kg


Healthy Planet


What our customers say

"Have tried a couple of other mice, looking for a vertical alignment. Some too big, or too small, or too heavy but this is so adaptable with changing angles and thumb position, I thought it would be a good one to try. Have had it a week, and having simply plugged it in (to my Mac), I have have found it really easy to use. I managed to adapt it to my needs with big hands, and need to lift and scroll (for CAD work) - so although the easing of the RSI situation will only be none in the long run (I'm not ready to stop work!), I am well satisfied."

Anonymous on the Contour Unimouse

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