The A6630 is the Proma solution to reliable dental delivery units with mobility for both the doctor and the assistant. The Proma A6630 is a dual mobile cart delivery. Standard features include 3 automatic handpiece controls, with 3 straight smooth handpiece tubings with fittings. Air/water syringe with quick-change tip, water flush system for handpieces, disc foot control, wet/dry toggle with 7' tubing, self-contained patient water system with quick disconnect. Independent coolant air and water valve adjustment. Assistant arm features air/water syringe with quick-change tip, ProValve Plus HVE and saliva ejector valve; all are autoclavable. Central vacuum solids collector, drain line; fittings included. Work surface is 19" x 22" in Winter White laminate. Utility center with 7' umbilical and regulators for installation. Vertically adjustable arm. Proma pinch-valve block system carries a lifetime warranty.