Unit shall be of welded stainless steel construction. Dispensers shall hang from surface opening by an 18-gauge flange ring and feature three each 22-gauge vertical side supports welded to 20-gauge bottom plate. Overall height from flange ring to base of 25” shall allow for fit into ADA height-compliant counters. Self-leveling dish carriage shall be of welded stainless steel construction and shall travel vertically in dispenser tube with nylon guides for smooth operation. Carriage shall have 22-gauge removable dish platform. Unit shall feature flange mounted perimeter extension springs, which are detachable from the dish carriage to provide adjustment without tools for different weight dishes. Unit shall have a vertical stacking capacity of 22″. Unit shall be NSF listed.