The cleaning solution is applied in thin, flat fluid stream for even application. The constant solution flow is trained by the patented injector bar and slotted vacuum port system, which means there is no spray jet to clog. The cleaning solution shears across the fabric, rather than directly spraying into it, which greatly minimizes the likelihood of over-wetting the fabric. In addition, the immediate vacuum recovery of solution flow means less residual moisture, which leaves the fabric cleaner and dryer. Most cleaning can be done without the need for a second drying pass. The cleaning head is 20% larger than conventional upholstery tools – faster cleaning means more money for you. The Jetless, no trigger valve technology causes less fatiguing strain on your hands, which means you can clean upholstery in higher volumes.