The Rear Beneath Counter Mount features disposable solid collectors along with a central vacuum canister that can be wall mounted. Other perks of this system include asepsis three way water/air syringe with 5" tubing, clean water system that is self contained, horizontal surface mount, air pressure regulation combined with filter, water relay valves, shuttle valves, toggle valves, check valves, needle control valves, master air shut off valve and hand piece manifolds.