Diy Proportioner

[DoubleH]

As far i know he no longer does pressure washing

But this thread is helpful:

Pro-Mix-Alot V2

I introduce to you the Pro-Mix-Alot V2. This setup took me about 6 hours to put together, test and give it a approval for use to my standard. With about 5 minutes of testing, you can get what ever mix you want and have it repeatable. My house washes are broken down into (3) categories. 10/90, 25/75, 50/50 (bleach to water ratio). With these valves, I etched with a razor blade a notch onto the bleach valve. If I need a 10/90 ratio, I turn the bleach handle to line up with the the 10/90 notch. …