Y adapter for fresh water at park water supply post?

2012Coleman wrote:
, and I'm not sure how you get cross contamination from the end of a 10 to 20 foot long hose which is under pressure.
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microbes are very strong swimmers. they can do the 20 foot dash in less than 4 hours. against current, 8 hours. sheesh, and I did use plastic gloves the first time I dumped my black tank, but not the next 20 years.
bumpy