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Allseating Chiroform Ultra Task Midback

Usually ships between to 2 to 3 weeks

Product Description

Features & Benefits:

Introducing the Chiroform Ultra Task Midback Chair by All Seating. This is a chair with strength that lasts the tests of time. Ergonomic, durable and comfortable. Made with multiple users in mind. Available with several control options, a double curve back rest for additional lumbar support

Allseating Chiroform Ultra Task Midback Chair Features:

  • Sturdy Construction - sturdy Construction built to survive even the toughest of users
  • Arm Option - choose from a variety of arm options. Task 2 Arm, 4 Dimensional Arm, Swivel S360, Twister Arm, or the Multi-Functional Arm.
  • Add-On Options - add-on options available such as seat slider, bumper trim, shukra adjustable lumbar, and CAL-TB133 Fire Proofing
  • Cushion Features - energy absorbing seat foam available
  • Fabric Options - choose between 200+ fabric options
  • Warranty: 10 year comprehensive parts and labor, with weight limit of 325 lbs. Allseating Warranty Infromation

Allseating Chiroform Ultra Task Midback Chair Specifications:

Overall dimensions:

28"W X 37.5"-44"H X 28"D

Back Height:

Back Width: 18"
 19"W x 16.5-20"H x 18.5"D
 Weight limit: 325 lbs
Box dimensions:  41"H X 30”D X 30”W
Weight:  lbs








Why We Like It -

  • Good for extended use
  • Durable Construction
  • Offers a lot of options to choose from

This is Good For -

  • up to 325 lbs
  • Good for someone that is looking for a durable & stylish chair

Allseating Chiroform -Chair Eco Impact

- PBDE free foam
- Buy back / take back program
- up to 95% recyclable
- Greenguard certified
Dowload the Allseating Presto Highback Chair Brochure Allseating Chiroform Ultra Task  Chair Brochure



Allseating Chiroform Ultra Task Midback Chair Fabrics

All Seating Fabrics -  (Please click on thumbnails below to view all colors and specifications in that fabric category).  A .PDF file will open showing ALL colors in that specific fabric group.

** You can download, save, and/or print swatches. **


All Seating Fabrics - Group 1


All Seating Fabrics - Group 2 & 3All Seating Fabrics - Group 2 & 3

All Seating Fabrics - Group 2 & 3clip-fabric-essentials-group2-1.jpg



Inertia Mesh FabricAll Seating - Fluid Mesh Fabrics


 clip-faux-leather-and-vinyl-card-0-2.jpgAll Seating Fabric - Whisper Vinyl

** Additional Fabrics are available please contact us for more information.


Allseating Chiroform Ultra Task Midback Chair Adjustment

++ Deluxe Tilt J-Bar [80] + $35.00

Task application which require extensive adjustability. Center pivot tilting action with infinite tilt lock. Suitable for chairs with independent seat and back construction. Standard Cylinder 5.5"

** Click on image for details of the  mechanism and how it works.


++ Synchro Tilt [40]

Task application which requires extensive abjustability. Suitable for chairs with independent seat and back construction.
Synchronized tilting action allows user's feet to remain on the florr as they tilt backwards. "J-Bar" construction provides
enhanced visual appeal. Standard Cylinder 3.5"

** Click on image for details of the  mechanism and how it works.


++ Deluxe Synchro Tilt [12] + $30.00

Task applications which require extensive adjustability.  Suitable for chairs with independent seat and back construction.  Synchronized tilting action allows user's feet to remain on the floor as they tilt backwards.  Side-activated for ease of adjustment. "J-Bar" construction provides enhanced visual appeal.

** Click on image for details of the  mechanism and how it works.

Deluxe Synchro Tilt

++ Allseating Chiroform Ultra Task Midback Chair Options

  • Seat Slider [SS] + $45.00 

  •  Bumper Trim [BU] + $16.00

  • CL - CAL TB133 + $55.00

  • Energy Absorbing Seat Foam [EAS] + $50.00
  • Ballistic Nylon [BN] + $25.00


++ Allseating Chiroform Ultra Task Midback Chair Caster Options

The AllSeating Chiroform Chair comes standard with Carpet Casters. Additional casters are available at additional charge:

  • Hard Surface Casters + $15.00

  • Reverse Pressure Braking + $55.00

  • Pressure Braking Casters + $30.00

  • Glides + $15.00

++ Allseating Chiroform Ultra Task Midback Chair - Arms Options

Choose from the following Arm Options:

  • No Arm

  • Task 2 Arm [T2] + $45.00

  • 4 Dimensional Arm [4D] + $60.00 (Image not available)
  • Swivel S360 Arm [SW] + $70.00 (Image not available)
  • Multi-Functional Arm [MF] + $100.00
  • Twister Arm [TW] + $100.00

 Allseating Task 2 Arm


Swivel S360 Arm

 Multifunction Arm [MF]
 Twister Arm [TW]

Quick Links to Answers:

How does free shipping work? What are my shipping options? Will my item come assembled? When can I expect my order? Do you ship to my country? My item arrived damaged, what do I do?

What is the handling charge for?

Track Your Package

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.

Exceptions for Canada - Some products do qualify for free Canadian shipping. Please see our International Shipping page for full information.

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.

Will My Item Come Assembled?

This will vary by item. Most furniture items require assembly. This is usually easy to do. Contact us if you need support. Assembly and white glove delivery is available for furniture items. Please contact us for a quote.

When Can I Expect My Order?

Every product lists an expected time before shipment. Most small items ship the same or next day. Keyboard trays, monitor arms, chairs, and desks are usually custom configured items that are built to order. Lead times vary by product and manufacturer. Travel time varies depending on shipping method chosen, warehouse location, and your location. If timing is critical, please call us and we'll recommend the method most likely to arrive on time. International orders may encounter delays due to incoming customs.

Do You Ship to My Country?

We do ship most items worldwide. Please see our International Shipping page for full information

My Item Arrived Damaged, What Do I Do?

  • Call or email us immediately. Under most circumstances, we will replace the damaged item at no cost to you. Please see our returns page for full information before returning product.
  • If your item was delivered via a freight carrier, it is important that you inspect it immediately and note any visible damage on the receiving paperwork the freight carrier will ask you to sign. Please sign after inspection.

Handling Charges - Canada & APO

Handling Charges: In order to deliver your products timely, a flat handling charge of $12.95 is applied to all orders shipping to Canada and APO addresses.. Special handling charges are in addition to applicable shipping rates. Surcharges always apply regardless of free shipping offers.

The shipping and handling charge is intended to compensate Ergoprise for the cost of handling your order, packaging the product(s) you have purchased, and delivering it/them to you or to the recipient you designate. Prior to submitting your payment information, you will have the opportunity to review the applicable shipping and handling charges. We do not ship orders to FPO or P.O. Boxes. Please avoid using "vanity addresses," as this could result in a delay in delivery.

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