Funny thing, after running into several of these EPA cans, and neither I
nor my customers being able to get one to work properly, consistently, I
figured I must be doing something wrong and stopped in to a local HD to get some guidance. I'm standing there in the lawn equipment section with
spout in hand, fighting with it, when a guy in orange apron walks around
the corner and begins to laugh and loudly say "They don't work". He proceeds to tell me that at this point all they do is assure the customer that it is the EPA and has nothing to do with HD, then shows them where they keep the funnels.