Are blue clean is happy to introduce the 120V 60Hz induction motor- producing up to 2200 psi and 1. 2 GPM. This system rides on a cart, where the pressure washer is removable. Roll where you can, carry to those hard to reach places. Total stop system (tss)- the motor stops when you are not using it. Prolonging the life of the engine. Leak-proof connections: professional Grade brass garden hose connector and 22mm connections. The connection of choice for professional level accessories.