- You can spray water or windsheild wiper fluid.
- Use a fancy aluminum fuel cell down to your oem wiper tank to hold the fluid.
- I use a simple $20 12v pump off a boost activated Hobbs switch to control the pump.
Once the Hobbs switch sees boost it kicks on the pump and automatically starts spraying, once off boost it auto shuts down. Or....simply place the pump on a 12v toggle switch to run whenever you like.