I ordered the #1169 last year and put it in. The wife likes as her feet are on the floor. They dont appear to have anything but the 2 choices + standard unit. I dont think anyone makes a version that is height adjustable.
If you find one post it up but the RV Surplus place on has the fixed height units.
I used the same units. I did add an inch to mine because it was a little to short. Built spacer and longer bolts between the rails and seat. I couldn't find pedestals at the heights I wanted. The short one is perfect for the wife 5ft.
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MSG (Ret)
U.S. Army
Active-duty 66-92
2015 FR3 30DS
Can anyone who has made this modification comment on whether or not it changed the ability to turn the driver seat all the way around to the living area? Right now, it seems to work ok but I am not sure what would happen if you lowered the seat. Maybe it gets easier....