I carry water and mix my Three Way each PG fill. Right now I carry 2 - 2.5 gallon jugs with me of Three Way, and I hate pouring the jugs into the measuring container. It is hard to pour a full 2.5 into a measuring container without spilling or splashing some product. I know there are EZ pouring containers....but when you are using 50-60 oz/fill, they just don't work. I am looking to set up a 5 or 10 gallon container in the bed of my truck and pump the Three Way either into my measuring container OR I would really like to pump it directly into the PG with a calibrated meter. I have looked all over and have not found a good pump for a 5 or 10 gallon tank. Any of you got any ideas? How do you measure out your pesticide?