This is the one I use.
https://www.yamahamotorsports.com/pr.../models/pw3028
For water filtration so you do not have to worry about drying fast to avoid water spots---
https://crspotless.com/product/dic-2...olling-system/
With a good pressure washer use the Foam Gun--unbelievable.
I use several quick release fittings so I can rapidly change product foam gun to wand around and even not use the deionized water for washing/soap just use it for rinse.