DENTA-CART 404 is an exceptional device, lightweight and compact. Requiring no complicated installation, the compressor can be simply plugged in, connected to an air supply and then used. There is also provision to use water from an outside source. The top quality steel housing in the device protects the device from corrosion. Spray adjustments regulators are present so each of the instruments can be manipulated. There are lights for instruments, adding to its user-friendly feature. The device can contain clean water for the syringe and instruments and there is a special valve that prevents back flow.