Simplistic, ergpanel, L versions include one touch scrub control onomic and easy to operate controland LED Display with function status display and hour meter. The tangential three-stage vacuum motor allows for "best in industry" solution pickup and longer life. Parabolic, break-away squeegee is standard with all SCRUBTEC machines. Picks up all the water even on tight turns. If the squeegee accidentally hits obstacles it will slide off the machine to protect both the machine and the obstacle. Squeegee also lifts automtically in reverse (L models only).