I bought this old sprayer a couple years ago at a farm auction for $25. I used the control on my everyday sprayer, have the roller pump someplace. Because it's so dry here, we were trying to think of some way to water some transplants. This is what we did with that sprayer, tires didn't even need air! Seat came off of another auction item. My son sits on the rig, directing the water & I drive along. Works great. I use it to add fertilizer to the water for my greenhouse tomatoes, too.
Bernie
