rhagfo wrote:
Well the flushing device has a back flow preventer. That and the grey hose is only hooked up during the flushing operation, don't want that tanked filled on accadent!
That and you would need to suck back about 15' of water.
you're making lots of assumptions....that the back flow preventer is in place & working.
and that someone knows what theyre doing.
you think its safe, feel free to drink outta that hose yourself. personally i find it dangerous and selfish if not lazy that someone would take this chance rather than use the water source that is intended for tank flushing !
do you fill your tanks from questionable or uncertain sources ??
