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Mid-Back 24/7 Heavy Duty Task Chair by Nightingale Chairs


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Product Information:

  • 10+ in Stock
  • Overall Product Weight: 85LB.

Mid-Back 24/7 Heavy Duty Task Chair —  

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Mid-Back 24/7 Heavy Duty Task Chair —  

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This heavy duty chair accommodates individuals up to 450 lbs and/or 3 shifts per day and is ideal for EMS workers, police officers and any multi-shift work environment and suitable for most body types


  • Swivel tilt mechanism with infinite position tilt lock, back depth adjustment, pneumatic height adjustment and tension control
  • Height and width adjustable arms with poly arm pads
  • Heavy duty gas lift
  • Heavy duty aluminum base

Product Details

  • Product Type: Desk Chair
  • Style: Modern
  • Armed: Yes
  • Swivel: Yes
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Weights & Dimensions

Adjustable Chair Back Height

  • Max Height: 22 ''
  • Min Height: 22 ''


  • Overall: Minimum: 27.5'' W x 28'' D
  • Seat: Minimum: 17'' H x 18'' D


  • Overall: Maximum: 31.5'' W x 31'' D
  • Seat: Maximum: 21'' H x 21'' D

Other Dimensions

  • Seat: 21.5'' W
  • Base: 27.5'' D x 27.5'' W
  • 3'' Dual wheel carpet casters
  • Minimum Overall Height - Top to Bottom: 39 ''
  • Maximum Overall Height - Top to Bottom: 43 ''
  • Armrest Width: 4 ''
  • Chair Back Width: 23 ''
  • Overall Product Weight: 85 LB.


Product Type: Desk Chair Style: Modern
Armed: Yes
  • Arm Finish: Black
Swivel: Yes
Lumbar Support: Yes Upholstered Back: Yes
Upholstered Seat: Yes Tilt Mechanism: Yes
Casters: Yes
Headrest Included: No
Waterfall Edge: Yes Weight Capacity: 450 Kilogramm
Fire Resistant: Yes Hardware Finish: Black
Powder Coated Finish: Yes Product Care: Wipe clean with a dry cloth; do not use solvents
Recycled Content: Yes
  • Total Recycled Content (Percentage): 72
  • Post-Consumer Content (Percentage): 66
Rust Resistant: Yes
Scratch Resistant: Yes Commercial Use: Yes
Leg Type: Fine-point rolling  


Assembly Required: Yes Tools Needed: Screwdriver
Additional Parts Required: No  


Product Warranty: Limited lifetime warranty  


Commercial ONLY Certifications: Yes
  • GSA Approved: Yes
  • GREENGUARD Certified: Yes

About the Manufacturer

Since 1928, Nightingale has provided the world with inventive seating solutions. While much has changed over the past 80 years in the design and function of seating, their commitment to comfort, quality and innovation has always remained a constant. Many of their current seating products are patented and or design registered, and clearly demonstrate their commitment to the future of office seating.

More About This Product

When you buy a Nightingale Chairs Mid-Back 24/7 Heavy Duty Task Chair online from AllModern, we make it as easy as possible for you to find out when your product will be delivered. Read customer reviews and common Questions and Answers for Nightingale Chairs Part #: 247hd on this page. If you have any questions about your purchase or any other product for sale, our customer service representatives are available to help. Whether you just want to buy a Nightingale Chairs Mid-Back 24/7 Heavy Duty Task Chair or shop for your entire home, AllModern has all of your design needs covered.
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Shipping & Returns

Expected delivery dates for 20147 Change

Shipping Policy 30-Day Return Policy


Overall Rating


Based on 1 review

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4.0 stars

Big Chair

from COVERT, MI on 12/30/2014 – Verified Buyer– Top 500 Reviewer

Jsut received this chair for a larger person in our office and they said they like it so far.

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