I fill my Blackstone Labs oil analysis containers precisely. It flows pretty slow, it’s easy to control. Just unscrew a little bit and it closes. A gallon jug would be easy but I’m not gonna lay there and wait to fill a jug. That’s why I use a drain pan and just leave it draining after I get the sample. I come back in a half hour or so. It’s easy to put it into gallon jugs from the drain pan.That's an interesting design. I can see it in some applications. On others, no. I like the Fumoto for it's ability to immediately stop the flow with a flick of the lever. On my truck for example, I use one gallon jugs. I'd be leary of twisting the hose/connector to stop it quickly.
