For anyone who runs a Shurflo Electric BP. Make sure you check the inlet screen that is located in the tank. Mine plugged up with junk and restricted flow on me. One caveat: this screen is HARD to get at. You can pop it out easy and clean it, but getting it back in forces you to put your arm in the herbicide tank to re-install. If you have any muscles at all, you cannot get your arm in the tank opening to do this. Not a good design IMO. Screen should be in the hose for easier access.