Adjustable heavy duty ergonomic chair
- Suitable for work surface height 70-80 cm
- Sitting height, back height and back angle adjustable.
- Available with either fixed or adjustable sitting angle
- Polyurethane seat and backrest.
- Easy to clean. Suitable for catering and laboratory environments.
- Sturdy and durable polished aluminium base.
- ESD option available (please phone for more details)
Q: How do I adjust the back angle of my chair?
The third lever on the right hand side of your 4400 Pro adjusts the angle of the backrest. Lift this lever to adjust the back angle. Once happy, release the lever to lock the back angle.
Q: My gas stem seems a little stiff – is this normal?
Sometimes, over time, the gas stem can become a little stiff when trying to adjust the height. A quick and easy fix for this is using WD-40 or Vaseline. Apply a light layer of grease to the gas stem, then try adjusting the gas stem 3-4 times. The gas stem should now adjust easily.
Q: How do I stop the rocking motion of my chair?
There is a lever on the front right hand side of your 4400 Pro. Lift this to unlock the tilt motion. To lock it off, push the lever down.
Q: We have hot-desking and I want to adjust the backrest height – how do I do this?
There is an adjustment wheel on the back bar connected to your back pad. Turn the wheel anticlockwise to loosen and adjust the backrest to your desired height. Hold the backrest and turn the adjustment wheel clockwise to lock the backrest into place.
Q: How do I adjust the height of my seat?
To adjust the height, lift the middle lever on the right hand side of your 4400 Pro. Once in a comfortable position, release the lever to lock the seat height.
Still having problems?
Please give our customer services team a call on +44 (0) 345 345 0010.
Contact us about your seating project
Need more than one chair? However big or small your project is, we have a dedicated service to support you. Not only will you get expert advice, trials, delivery and set-up, but you’ll also benefit from great discounts on bulk orders.
To request a no-obligation quote, or to discuss your requirements further, please fill out our contact form and we will get back to you as soon as possible.
We do not keep stock in our warehouse. We will order this item from our supplier.
We will process your order in 24 hours. This item may take up to 2-4 working weeks for delivery, though will typically be faster. If the goods are being delivered to a private address, the end user will be contacted prior to despatch of the goods to arrange a delivery date.
This item is non-returnable
Due to the bespoke nature of this product, that it's specifically made for you, this item is non-returnable.
Please ensure you consider your purchase carefully before ordering. If in the very unlikely event the item is faulty we will collect it and either refund it or provide you with a replacement.
Please let us know within 24 hours of receipt of the item to make a valid claim.
Free chair setup service
Upon receiving your chair, please email firstname.lastname@example.org or call +44 (0) 345 345 0010 to arrange your complimentary chair setup.