Herman Miller Mirra Chair Gas Cylinder Replacement


Mirra Chair Lift Shock Replacement

These are Mirra chair piston replacements.  They are newly manufactured by Herman Miller.  These Mirra replacement pneumatics are OEM from authorized Herman Miller dealers.  You may install this gas cartridge replacement for your Mirra chair within minutes.

These Mirra chair gas lifts come in 3 styles; Mirra Low Profile (UMR00H) for people that want to sit lower, Mirra Standard Height (UMR00G), and Mirra Extended Height Tall (UMR020).  Please select the style you need from the drop-down menu.

  • Lead time can be up to 2 - 3 weeks
  • These gas cylinder replacements are covered by a 2 year warranty
  • Manufactured new Mirra original parts from Herman Miller

Please email us for Volume Discounted Quotes.


We are not Herman Miller, and we do not claim to represent Herman Miller.  We obtain our parts from authorized suppliers and manufacturers.