Bobrick's recommended ADA mounting height is 21-1/2" (550mm) AFF
Once the grab bar is mounted
The door is attached at the bottom with a concealed full-length 3/16"-diameter heavy-duty stainless steel multi-staked piano hinge
it can be adjusted to accommodate 2
B-35745 (this unit) — Recessed
Elkay Polypropylene, Polyethylene, Steel Bottle Filler Comp Height-26" Bobrick's recommended ADA mounting heightBottle Filler Components Kit, For Use With Elkay and Halsey Taylor Bottle Filling Stations, For Use With Mfr. Model Number EZWS, LZWS, HTHB HAC, EZS(TL)8WS, EZS(TL)DWS, LZS(TL)8WS, LZS(TL)DWS models, For Use With Item Number 34J991, 6XUY3, 6XUY4, 34K036, 34K037, 34K038, 34K039, 6XUY5, 6XUY6, 34K042, 34K043, 5LXY8,34K046, 5LXY9, 5WNV7, 6XUZ0, 6XUZ1, 6XUZ2M 6XUZ3, 6XUY8, Fits Brand Elkay & Halsey Taylor, Material Polypropylene, Polyethylene, Steel,