[USMA:22180] Water kegs for dispensers

[Wizard of OS]

hi,   you know those big water kegs upside down in the dispensers.     It seems that this one more US dominated market. Those kegs, I have noticed today, have a volume of 18,9 L which equals 5 gal (US).   has someone a reason.   btw, L is getting more and more popular in germany!+   bye