Both diameters fully satisfy ADA §609

Providing the right

The overall dimensions of the dispenser are 11-1/2 inches in width by 18 inches in height by 4-1/2 inches in depth

You can count on this soap system's reliable

which along with the flange

Cascades Select Jumbo Bath Tissue, Septic Safe, 1-Ply, White, 3.5" X 2000 Ft, 12 Rolls/Carton - CSDB210 Toilet Paper Dispensers Both diameters fully satisfy ADACombines strength and softness. Jumbo rolls cut down on run outs and reduce maintenance time. Great choice for high traffic restrooms like public facilities, schools and food service venues. Safe for plumbing and septic systems. Combines strength and softness to meet your bath tissue needs. Jumbo rolls cut down on run outs and reduce maintenance time. It's a great choice for high traffic restrooms like public facilities, schools and food service