OM Seating PT78


Arm Style Options

KR-200: Height and width adjustable, removable T-Arms w/natural grip control
KR-445: Height and width adjustable, removable T-arms w/fore-aft, side-side, and inward pivot arm top

SKU: PT78-KR-200 Category:

Office Master PT78 is a reliable chair that was built to meet the demands of daily cross-performance use. With a full complement of features that affords users the ability to adjust the chair to their comfort, this chair offers a compelling combination of comfort, style and affordability. PT Value Series designed to accommodate users up to 300 pounds.


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

Basalt, Graphene, Kelvin

Arm Style

KR 200 Arms, KR 445 Arms


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