Click to zoomWHILL Model C2 Adjustable Backrest Long Pipe
A longer upright pipe for the Model C2 adjustable backrest system, for a custom seating build that needs more height than the standard pipe gives. It is a part of that system, not a backrest on its own.
A long upright pipe for the WHILL Model C2 adjustable backrest mounting system, for custom seating and positioning builds.
What stands out
Buy this only if you already have the Model C2 cane backrest system and you need the uprights to go higher than the standard pipe allows. That is usually a taller user, or a build where the backrest itself sits high on the frame because of where lateral supports have to land. On its own it does nothing, which is worth saying plainly, because at this price it is the sort of part people add to a basket hoping it is a cheap backrest upgrade. It is not. If you want a taller back and you have no cane system, the Model C2 High Back Seat is the part to look at instead.
Straight talk
Is it right for you?
A good fit if you
- already run the Model C2 adjustable backrest mounting system
- need the uprights higher than the standard pipe reaches
- are building a custom seating setup with a specialist
Look elsewhere if you
- do not have the cane backrest mounting kit, because this pipe does nothing alone
- simply want a taller back, which is the Model C2 High Back Seat
The WHILL Model C2 Adjustable Backrest Long Pipe is covered by WHILL's own limited warranty. Call 1-855-HIELINE or email care@hieline.com and a specialist will send you the current terms in full.
This product cannot be returned
Accessories cannot be returned once they are delivered. If it arrives damaged or defective, tell us within 48 hours of delivery and we will get it repaired or replaced at no cost to you.
If something goes wrong
Call us first at 1-855-HIELINE. We file the claim with WHILL for you and get the covered part sorted out rather than handing you a phone number.


