Office Master EVLS74 Electrostatic Discharge ESD Task Chair

Please note: This chair is custom-made and non-returnable. All fabric colors shown on your computer screen are approximate, based on the resolution of your monitor and subject to variation from the actual color on physical chairs. For more accurate ideas of color tones, etc. please contact or call 888-456-ERGO to obtain a sample or fabric swatch.
Office Master EVLS74 Electrostatic Discharge ESD Task Chair click image to enlarge
This product has the following options available:
List Price: $816.00
Our Price: $630.00
You Save: $186.00
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Office Master EVLS74 Electrostatic Discharge ESD Ergonomic Lab Stool


General Information


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Office Master EVLS74 Electrostatic Discharge ESD Ergonomic Lab Stool


Office Master EVLS74 Electrostatic Discharge ESD Ergonomic Lab Stool





Description of Office Master ESD EVLS74 Chair:


Office Master ESD chairs are constructed from our most popular models to meet special ESD seating requirements. Fabrics are made of 99% nylon and 1% carbon fiber. We also stock 7 ESD fabric colors and 2 ESD vinyls.

  • Lab stool version of EF74 or EV74 with CLS mechanism.

  • Seat height: standard 23" - 33", optional: 21" - 28"





Option 1 : Fabric Colors


SC Micron Blue Fabric Color

SC Micron Blue

SC Black Fabric Color

SC Black






Option 2 : Arms Type


Group 1:


JR-77 - Height adjustable T arms with molded armpads Adjustable height range of 4.25" (approx. .5 - 2" higher than most Group1 arms) 12 year limited warranty








Option 3 : Arm Pads


ARMazing Memory Foam Arm Pads are a great addition to any office or home chair. The memory foam pads will contour to your elbows and forearms and offer you total comfort and support while reducing pressure points. All of these benefits will help increase productivity while reducing overall body stress. Elastic shroud attaches snugly to any existing arm rest from 6" to 11" long. Makes your arm rests much softer and more comfortable.


  • Helps increase circulation

  • Helps maximize the benefits of proper ergonomics

  • Sleek design and sung fit gives built-in lock

  • Fits all adjustable chair arms from 6" to 11"





Option 4 : Cylinders


10" Cylinder        Standard Approximately 23" to 33"



7" Cylinder        Approximately 21" to 28"







Option 5 : Casters


Office Master CAS-REG Regular Caster CASREG office chairs carpet


Office Master CAS0065-S Multi-surface Soft office chairs Casters


CAS0050-SS - "Safety soft casters" minimizes chair movement when the chair is NOT in use. (5 per set)


CAS0050-RB - "Reverse-braking casters" lock in place when the chair IS in use (5 per set).


GLD-R - "Glides" keeps the chair stationary at all times. (5 per set)


CAS-RUB - "Rubber casters" are designed for concrete and other hard surfaces. (5 per set)





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Model EVLS74
Manufacturer Office Master Chairs
Part Number EVLS74
Seat Height Standard 23" - 33", optional: 21" - 28"
Base Diameter 26"