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Brand: Allseating
SKU: 97011

Allseating Chiroform Ultra 24 Hour Chair [97011]

$602.50 $552.75
The Chiroform mid-back 24 hour ergonomic task chair from Allseating stands up to the demands of non-stop usage in even the heaviest work environments. Choose from either a mid back design or a high back for additional support for taller users.

Features include a 350 lb. weight capacity, multi-density foam backrest that conforms to your body, reinforced ballistic nylon back that helps prevent fabric rips or tears, contoured seat available in your choice of fabric or vinyl upholstery, pneumatic seat height adjustment, 360-degree swivel, tilt with infinite tilt lock, tilt tension control, forward seat angle adjustment, back height adjustment, back angle adjustment, fixed elastomeric straps that add support to the lumbar area, adjustable height T-shape armrests and a heavy duty five star nylon base with dual wheel carpet casters. The Chiroform 24 hour heavy duty task chair meets or exceeds ANSI/BIFMA standards.

Dimensions: Back Size: 21"H x 18"W. Seat Size: 19"W x 18.5"D. Seat Height: 16.5 - 22"H. Overall: 37.5"-46"H x 28"W x 28"D. 12 year warranty from Allseating. Normally ships in 4-5 business days from Toronto CA.

CLICK HERE for fabric color chart

CLICK HERE for vinyl color chart


Custom items cannot be returned


Return Policy

We have one of the best return policies among our competitors!

If you wish to return an item and it is a returnable item (products noted as Special Order/Custom Order cannot be returned), contact us for an RMA within 30 days (14 days for the ERA brand).

Ship it back for a full refund. We will not deduct any original shipping charges or restocking fees from your refund. You simply pay the return shipping. Items must be returned within 30 days, in the same condition and cartons they were sent in, so save the boxes!

In the event your item is defective or damaged in shipping, we will promptly ship replacement parts. If you prefer a return, our standard return policy applies.

We reserve the right to bill you for shipping charges on refused shipments that are not damaged, or shipments returned due to incorrect addresses.



Shipping Policy

Our free shipping is available to your door or dock on all items shipped by UPS or FedEx within the 48 contiguous states. Address corrections or changes after shipment may incur charges. Items arrive unassembled or partially assembled unless noted otherwise.


Heavy Freight Deliveries

Quantity orders (typically 6+ items) and all large/heavy items require a freight carrier and may take longer to arrive.

Standard freight delivery is dock-to-dock (“tailgate”). You must be available to unload your items from the truck’s tailgate. Missed deliveries requiring rescheduling or redelivery may incur charges.


Additional Delivery Fees

Inside Delivery: $185
Includes lift gate service when requested at ordering. Requests at delivery may cost more.

Liftgate Service: $130
Price applies when requested at ordering; requests at delivery may cost more. Free freight covers dock-to-dock delivery only.

Redelivery or Pickup Rescheduling: $60–$120
Per failed attempt.

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