They may not be meant to use for potable water.
Go for what you know. A white drinking water hose hose that is built to withstand pressure over long periods of time.
__________________ FOR SALE 2014 BOSS6.2L F350
2012 Surveyor SV264
NW Oregon
Yes that is what i meant the water hose When i pull in to fill up my holding tanks do i have to use a nozzle.I just wonder if someone else try them before .
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2019 Flagstaff 26 RBWS
2015 GMC Sierra 1500
2019 camp 17 nites. Bill,Alley and are two kids Sierra,Ivy. 2020 camp 9 nites