Pete Tallman wrote, "I've moved on to a 12-gal wheeled 12-volt
battery-operated sprayer which, sadly, is no longer manufactured."
NorthernTool.com (1-800-556-7885) still sells some, listed on pps. 135 -
136 of their 2010 Master Catalog. Since most of my rows are too narrow to
accommodate a driven vehicle, I had my sprayer made into the style of a
coaster wagon. I took it to a welder who fabricated a battery basket welded
to the drawbar who also fabricated front wheels, fifth wheel and a pull
handle. Now I pull it behind me and can get into the tightest of spaces.