Chris from Benton writes
Liquid constantly leaks from the bottom a weep hole looking thing. I tried to silicone it and still leaks. Took it all apart twice, everything looks good.
We would recommend contacting the manufacturer directly for troubleshooting on the Birchmeier 4 Gallon Backpack Sprayer. Birchmeier can be reached at 1-800-866-1357.
Answer last updated on: 07/09/2014