Surface Cleaner Pressure Regulator green spring unloader The water boss water gun

The water boss water gun should be used with high volume low pressure chemical and water applicators

This means you won't get full flow

1/8″ nozzles (for machines up to #4

Kit includes

I have been using this gun for quite a few years and love it

Surface Cleaner Pressure Regulator green spring unloader The water boss water gunAllows you to adjust the pressure of your surface cleaner without having to change your nozzles. Your highest pressure should be no more than 2500PSI. Using this will allow you to lower your pressure for when you need to clean softer concrete or areas that need lower pressure. Does not ship ready to use. You will need to install it on your surface cleaner your self. Here is a Driveway Cleaning Tips blog using it. I also have a blog on How To Install