Hey all, I know I should just use CO2, but I don't wanna lug my CO2 etc and leave it at an event coming up in November. Also, none of this beer will be left after the lunch so O2 getting on it won't be an issue.
Saw this once in Seattle: a Corny keg, cobra tap for the out, and the in was a turkey baster type rubber bulb (a bit bigger). When pressure got low in the keg, just gave a few pumps of the baster bulb and the beer resumes flowing.
Anyone ever seen one of these? Have any specs on building one? Wondering if grey in connects are one way (i.e. gas can only go in, not out of them?).

2011-2012