The RH Extend is a user friendly, durable ergonomic chair.
The chair is really easy to use, with all controls conveniently located on the right while all adjustable parts of the chair are clearly marked.
The backrest angle of the RH Extend 220 can be adjusted separately, allowing a greater level of user choice, making this a uniquely adjustable and user-friendly chair.
Available in black, navy and royal blue.
Adjustable in height and width. Rotating. Armrest height above seat 215–295 mm.
Adjustable in height, depth and width. Armrest height above seat 215-295 mm.
Adjustable height, depth and sideways position.
The headrest is padded and height adjustable and benefits the user by providing support for the neck and head when relaxing.
XL Seat - 485(w) x 515(d) mm - suitable for larger users.
Choose a high gas stem B (480-610 mm) - suitable for taller users.
Choose between the graphite or black aluminium footbase.
Hard wheel castors suitable for carpets.
Soft wheel castors suitble for hard floor.
Optional coat hanger - requires headrest.
CMHR (Combustion Modified High Resilient) foam is used when the strictest fire code standards are required, such as in hotel lobbies, hospitals, schools, mass transit (airplanes, buses). The foam has a high density which helps it last a long time. Fire retardant chemicals in the foam give the texture a grainy feel.
The estimated lead time for this item is displayed towards the top of the page, under the short description.
We will deliver the item(s) using a standard courier service. You are responsible for the assembly and set up. We will provide assembly and set up videos and instructions to guide you through the process. See our delivery charges ›
Our delivery partners will have you comfortably set up and familiarised with your products at the time of delivery. They’ll also take away and recycle the packaging. This option can be selected in the shopping basket page. Find out more about our delivery and installation service ›
Due to the nature of this product, that it comes directly from our supplier, this item is non-returnable.
In the very unlikely event the item arrives faulty, please call Customer Services on +44 (0) 345 345 0010 and we will advise next steps.
Please note that if you wish to exchange an item, you will need to return the original item for a full refund before placing a new order (delivery charges may apply).
For more detailed information on our returns policy and any right you have to return goods under the Consumer Contracts Regulations 2013, please visit our 'Returns and refunds' page, accessed from the footer.
There is a row of 3 buttons on the right hand side of your Extend 220. Lift the middle button to adjust the backrest angle. Release the button to lock in place. The angle should be set so that your back makes contact with the backrest.
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.
There is a row of 3 buttons on the right hand side of your Extend 220. Lift the button furthest back on the right hand side. About four fingers width between the front edge of the seat and the hollow of the knee provides good blood circulation.
Simply move the headrest up/down to adjust to the correct height for you. If you want to adjust the depth of the headrest, turn the knob on the side of the headrest clockwise or anticlockwise, depending on what is comfortable for you.
There is a tilt lock on the right hand side of your Extend 220, at the back. Turn the handle clockwise to lock your Extend 220. To unlock, simply turn the handle anticlockwise.
If you want to adjust the tension of the tilt motion, use the front handle under the right hand side of your seat. Turn anticlockwise for firmer tension and clockwise to loosen the tension.
There are 2 buttons on the right hand side of your backrest. Press the bottom button to adjust the backrest into the desired height. Lock in position by releasing the button.
Yes, swapping the seat pad is simple. Once you receive your new seat pad, pull off the old worn seat pad. You will notice there are holes underneath around the edge of the seat pad. Simply align these to the seat shell, then push down on the edges to secure the seat pad into place.
Please give our customer services team a call on +44 (0) 345 345 0010.
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.