You should have already read the nozzles guide before using these tools. This section is designed to help find the correct nozzles for your pressure washer or air compressor. If you do not have an unloader valve on your pressure washer to adjust the pressure, it is critical you have the correct nozzles. Specific angles are not as important as the actual orifice size. If your snow gun pressure is too high, try replacing a nozzle with one size larger.
We've also included a chart to help find the correct nozzle for your air compressor. These numbers correspond to the volume of air your compressor produces. If your air pressure is higher than the desired, then try using a larger orifice nozzle. If you are unable to hold the desired pressure, try using a smaller nozzle. Sometimes this takes trial and error. A general rule of thumb