This Electronic System Steam Cleaner by Reliable has an adjustable pressure control and includes a 13 piece accessory kit. With CSS technology you will never run out of steam in the middle of cleaning again. Simply refill the water tank when the water level is low and away you go. When the E5 runs out of water, the heating element will automatically shut off, and a light on the control panel will indicate it is time to refill the unit. Ships via UPS/FedEx Ground.