CT Softwash LLC919 Colonel Ledyard Hwy, Ledyard, CT 06339(860) 993-9770The pressure the water exits the nozzle is calculated in PSI (lbs . for each sq. inch). Devices able to building less than 2000 PSI are appropriate for gentle-obligation duties like cleaning automobiles, muddy driveways, and lesser things like grills and trash cans.Great custome