Not sure about the sprayer yet. I was thinking of a decent backpack, 15-20L, but saw there's a new Makita 18V out and I have all of the batteries for that, the only issue is its only 5L so I'll get quality and save on cost but lose out on practicality a little, unless I mix up in a larger container and top the 5L up, but that seems like a waste of time.
Over 3 properties probably 800-1000 sqm?
