Rainmaker battery 32 oz Sprayer, Simplify spraying by using the Rainmaker? Battery Powered Handheld Sprayer 32 oz/1 Liter. This easy to use sprayer runs on two 1.5V AA batteries and makes spraying effortless as it reduces hand fatigue from consistently squeezing a sprayer trigger. The sprayer tip allows for a steady jet stream or adjust to a fine mist that is gentle on plants and provides excellent coverage. The bottle is made from a heavy-duty plastic and has a clear plastic strip for easy viewing of liquid measurements levels. Working time up to 90 minutes of use.