I would bet that the difference between the two, in terms of pressure/speed, would be about the same as the difference between loads made when a container of either is first opened and loads made when it has sat, after opening, on a shelf for a few years.

Not a real member - just an ordinary guy who appreciates being able to hang around and say something once in awhile.

Happily Trapped In the Past (Thanks, Joe)

Not only a less than minimally educated person, but stupid and out of touch as well.