Christopher
Moderator
I also would never use a backpack sprayer with SH, chances are that is the time it would start leaking and give you some bad chemical burns on the areas that are most sensitive. Not worth the risk in my opinion.
If they made a backpack sprayer with no fittings on the bottom or sides then that would be a different story.
If they made a backpack sprayer with no fittings on the bottom or sides then that would be a different story.