Posted 2/5/2019 08:11 (#7298023 - in reply to #7297470) Subject: RE: Keeping a spray boom clean?
South Central IN
This was suggested to me a couple years ago. I have not tried it, but might this year on my new boom https://www.katscoatings.com/productapps.htm
It appears to be one temporary coating and another “release” agent to use at the end of the season