I don't worry about the white potable hose. Then again I drank from a green rubber garden hose many a time as a kid.
Only sanitized the fresh water tank when we first got rig.
Course our tank is used very often and water doesn't sit long in tank.
Always filled with city water or treated well water.
You could just pour some bleach in one end of hose...then hook up to spigot and flush thru hose or into tank.
Don't get OCD about stuff........camping is suppose to be fun :B
Is it time for your medication or mine?
2007 DODGE 3500 QC SRW 5.9L CTD In-Bed 'quiet gen'
2007 HitchHiker II 32.5 UKTG 2000W Xantex Inverter
US NAVY------USS Decatur DDG31