Office Master CLS53 Classic Healthcare Lab Work Stool

Office Master CLS53 Classic

Ergoprise

OFFICE MASTER CLS53 CLASSIC HEALTHCARE LAB WORK STOOL

$399.99  $469.00

(You save $69.01)

SKU

Availability:

Sit-Stand Converters:

SS1C-BUNDLE

Usually ships within 3 – 5 Business Days

Under/Over Desktop Arm

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Product Information

Features & Benefits

The CLS Collection features an extra sturdy and optimally adjusted, fixed height chrome footring. In addition to that, versatile dual-colored 65mm soft casters, and simple-to-use adjustments really make stools from this series the worry-free answers to lab and counter-height environments.

Additionally, stools from this series feature standard spring-loaded seat sliders and EZ back height adjustments to make the convenience of using these chairs, matched only by their tremendous value!

Note: Arms sold separately, unless otherwise indicated. Additionals charges apply.

Standard Features Include:

  • Pneumatic lift
  • Tilting backrest
  • EZ back height adjustment
  • Sliding seat

Technical Specifications

Overall dimensions:27″
Overall Height:43-54″
Back:17″w x 16.5″h
Seat:19″w x 16.5-19″d
Seat Height:25-33″
COM:1 yard
Carton Weight:59 pounds
UPS Weight:100 pounds
Arms:Groups 1 & 4
Warranty:12 Years Limited.

Officemaster CLS53 Arm Group-1 Options

Arm Group-1 :KR-21

Contoured height.adjustable T arms.Adjustable ht. range = 2.25″.12 year limited warranty on the arm frames and 2 years limited warranty on the arm pads.

Arm Group-1 :KR-25

Arm Group-1 :KR-25

Contoured height.Adjustable T arms featuring natural grip control.Adjustable ht. range = 2.75″.12 year limited warranty on the arm frames and 2 years limited warranty on the arm pads.

Arm Group-1 KR-25M

Arm Group-1 :KR-25M

KR25 Arm frames with Memosoft Armpads.Contoured height.Adjustable T arms featuring natural grip control and Memosoft armpads.Adjustable height. Range = 2.75″.12 year limited warranty on the arm frames and 2 years limited warranty on the arm pads.

Arm Group-1 KR-32

Arm Group-1 :KR-32: 

Height adjustable open loop arms. Adjustable ht. range = 2.25″. 12 year limited warranty on the arm frames and 2 years limited warranty on the arm pads.

Arm Group-1 :KR-25

Arm Group-1 :KR-200: 

Height & Width adjustable T-arms w/natural grip control. Adjustable ht. range = 2.75″. Adjustable width range of approx. 1″ per side. 12 year limited warranty on the arm frames and 2 years limited warranty on the arm pads.

Arm Group-1 KR-25M

Arm Group-1 :KR-200M: 

Height and width adjustable T arms with natural grip control and Memosoft armpads. Adjustable height range of 2.75″. Adjustable width range of approximately 1″ per side. 12 year limited warranty on the arm frames and 2 years limited warranty on the arm pads.

Arm Group-1 KR-240M

Arm Group-1: KR-240M:

Lowest height and width adjustable T arms with natural grip control and Memosoft armpads. Adjustable height range of 2.75″. Adjustable width range of approximately 1″ per side. 12 year limited warranty on the arm frames and 2 years limited warranty on the arm pads.

Arm Group-1 :KR-25

Arm Group-1 :KR-251M: 

Ultra-mobility arms with extension, 3-stage swivel and unlimited inside pivoting on the lowest height and width adjustable and removable T arms. 12 year limited warranty on the arm frames and 2 years limited warranty on the arm pads.

Arm Group-1 KR-25M

Arm Group-1: KR-300:

Tallest height, width-adjustable T-arms with waterfall front and contoured armpads. 12 year limited warranty on the arm frames and 2 years limited warranty on the arm pads*.

Arm Group-1 KR-300M

Arm Group-1 :KR-300M: 

KR300 Arm frames with Memosoft Armpads. Tallest height, width, adjustable T-arms with waterfall front and contoured armpads. 12 year limited warranty on the arm frames and 2 years limited warranty on the arm pads*.

Arm Group-1 :KR-25

Arm Group-1 :KR-445: 

Width adjustable T arms with smooth fore-aft, side-side, and pivoting motion arm caps. Adjustable height range of 2.75″. Adjustable width range of approximately 1″ per side. 12 year limited warranty on the arm frames and 2 years limited warranty on the arm pads.

Arm Group-1 KR-25M

Arm Group-1 :KR-500: 

New ergonomic maximum-mobility arms with full range of motion, extra-wide arm top mechanism and superior range of motion (2″ per side). 12 year limited warranty on the arm frames and 2 years limited warranty on the arm pads*.

Arm Group-1 KR-540

Arm Group-1 :KR-540: 

New ergonomic maximum-mobility arms with full range of motion, extra-wide arm top mechanism and superior range of motion (2″ per side). Lower starting-height version of the KR-500 (based on KR-240 arm frame). 12 year limited warranty on the arm frames and 2 years limited warranty on the arm pads*

Arm Group-1 :KR-25

Arm Group-1 :KR-600: 

New ergonomic maximum-mobility arms with full range of motion, extra-wide arm top mechanism and superior range of motion (2″ per side). Taller starting-height version of the KR-500 (based on KR-300 arm frame). 12 year limited warranty on the arm frames and 2 years limited warranty on the arm pads*.

Arm Group-1 KR-25M

Arm Group-1 :JR-75: 

Height adjustable T arms with fabric armpads. Adjustable height range of 2.25″ COM .33 yard. 12 year limited warranty on the arm frames and 2 years limited warranty on the arm pads.

Arm Group-1 JR-77

Arm 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 on the arm frames and 2 years limited warranty on the arm pads.

Arm Group-1 :KR-25

Arm Group-1 :JR-77M: 

JR77 Arm frames with Memosoft Armpads. Height adjustable T arms. Adjustable height range of 4.25″ (approx. .5 – 2″ higher than most Group1 arms). 12 year limited warranty on the arm frames and 2 years limited warranty on the arm pads.

Arm Group-1 KR-25M

Arm Group-1 :JR-90: 

Height adjustable closed loop arms. Adjustable height range of 2.5″. 12 year limited warranty on the arm frames and 2 years limited warranty on the arm pads.

Arm Group-1 JR-BN

Arm Group-1 :JR-BN: 

Height adjustable T arms with fold-back feature. Trigger-style control & ballistic nylon upholstered armpads. Adjustable height range of 2.5″. 7 year limited warranty on the arm frames and 2 years limited warranty on the arm pads.

Arm Group-1 :KR-25

Arm Group-1 :JR-PD: 

Height adjustable T arms with fold-back feature. Trigger-style control & memosoft armpads. Adjustable height range of 2.5″. 7 year limited warranty on the arm frames and 2 years limited warranty on the arm pads.

Arm Group-1 KR-25M

Arm Group-1 :ETR1: 

Fixed closed loop arms. 7 year limited warranty.

Arm Group-1 KR-48

Arm Group-1 :KR-48: 

Fixed height loop arms with soft padding and modern contoured design. 7 year limited warranty.

Read more: Can A Bad Office Chair Cause Hip Pain?

Officemaster CLS53 Casters Options:

Arm Group-1 JR-BN

CAS-REG:

Designed for use on carpet. *Standard on most chairs. Caster size may vary per chair model* (5 per set)

Arm Group-1 :KR-25

CAS0065-S:

Multi-surface Soft casters” are ideal for wood, tile and smooth or harder surfaces.

Arm Group-1 KR-25M

CAS0050-SS:

“Safety soft casters” minimizes chair movement when the chair is NOT in use. (5 per set)

Arm Group-1 JR-BN

CAS0050-RB:

“Reverse-braking casters” lock in place when the chair IS in use (5 per set).

Arm Group-1 :KR-25

GLD-R:

“Glides” keeps the chair stationary at all times. (5 per set)

Arm Group-1 KR-25M

CAS-RUB:

“Rubber casters” are designed for concrete and other hard surfaces. (5 per set)

Officemaster CLS53 Fabric Options:

Officemaster has a huge selection of fabrics to choose from to make your ergonomic work stool uniquely yours. Choose from a variety of fabric types and grade options. These fabric choices are endless! There are more options then what is listed. Please contact Ergoprise if you would liike to order a fabric not listed.

Fabric options not listed are: Grade 4 – Rocket, Grade 5 – Comfortknit Solids, Grade 6 – Matrix

Grade 1 Fabric Options:

Grade 1 – Basic 1001-1020

Content: 100% Marquesa Lana Backing: Acrylic Width: 54″ Finish: Teflon Abrasion: 250,000 Double Rubs

Lightfastness: 40 Hrs. – Class 4 Flammability: Passes California 117-E; CS-191-53

Grade 1 – Elements 1140-1148

Content: 50% Polyester, 50% Post Industrial Recycled Polyester – Reduced Environmental Impact Backing: Polyurethane Abrasion: 150,000 Double Rubs
Lightfastness: 40 Hrs. – Class 4.5 Flammability: Passes California 117-E; CS-191-53

Grade 1 – Spice 1161-1168

Content: 100% Polyester Backing: Acrylic w/ Teflon Abrasion: 400,000 Double Rubs
Lightfastness: 60 Hrs. – Class 5 Flammability: Passes California 117-E; CS-191-53; BIFMA X5.7-1991; NFPA 260, CLASS 1; UFAC, CLASS 1

Grade 2 Fabric Opptions:

Grade 2 – Casino 2251-2259

Content: 100% Polyester Backing: AcrylicFinish: Soil and Stain Resistant Abrasion: 50,000 Double Rubs
Rating: Heavy Duty Lightfastness: 40 Hrs., Class 5 Flammability: Passes California 117-E; UFAC Class 1

Grade 2 – Chess 2291 – 2299

Content: 80% Recycled Polyester, 20% Olefin Backing: Acrylic Finish: Teflon Abrasion: 114,000 Double Rubs
Rating: Heavy Duty Lightfastness: 40 Hrs., Class 5 Flammability: Passes: California 117-E; UFAC Class 1

Warranty Information

Free Shipping Program

Most orders over $85 ship FREE within the continental United States. Shipments to Alaska, Hawaii, Canada, Mexico, U.S. territories, APO, and FPO addresses do not qualify for the free shipping program.  

General Shipping Information

  • Most items ship via UPS Ground service. Some smaller items may be shipped via USPS instead. Desks and larger shipments may ship via a freight carrier. 
  • If your items ships via common carrier (freight), the freight carrier will call to schedule an appointment for delivery. Our standard/free shipping includes curbside delivery. There may be extra fees for liftgate (lowers the product to the ground), residential, or inside delivery. Call us for more information. Note: It is important for you to immediately inspect freight shipments for damage and to note this on receiving paperwork. Call us immediately if your product arrives with shipping damage.
  • UPS and freight are not available to APO and FPO addresses. Call us if you have questions on shipping options to your location.
  • UPS items do not usually require a signature for delivery but this is at the discretion of the driver. Signature may be required in high risk areas.
  • We will email you an estimated ship date, and tracking information as soon as this is available.

Warranty:12 Years Limited.

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Elias Kanden

Elias Kanden

Elias Kanden is the CEO of Ergorise. He has over 20 years of expertise, specializing in transformative furniture design.