Look into ball check valves or air induction valves or your units will drip water from the lines each time you shut off the motor. If you run trace indicator like I do...........it is a mess on the driveways and sidewalks.
I'm not planning to use this sprayer for anything except gly. type apps.. I'm pretty close to ordering a ride-on S/S. Duly noted, though....and thanks.
Shaff......thanks. Wrote it down.