GeneMiller
Member
A common jet is a 9502. The 95 is the degree it sprays out and the 02 is the size of the hole. The 02 means at 5000 psi (I think ) and a hose that can supply it you get 2 gallons a minute. If you have a wand with 4 jets you get in theory 8 gallons a minute at 5000 psi. A 1/4" hose can only put out 3 gallons a minute period. I prefer a larger droplet size to retain heat better and more flushing. Some prefer the higher impact of smaller jets. Both work well. We all have our favorite combo. This is subject to Dans corrections. I can never remember the pressure correctly but you get the idea.
Gene
Gene