CR usually has the fresh water tank way in the rear, on all that I've seen. If your filler is back there, look underneath and you should see a plastic tube with a cap on it sticking thru the membrane, that's the drain for the tank.
2013 Ford f150 Eco Boost 3.73-max tow-max pay- tuxedo black
Reese Select 16K
135 Watt Kyocera Solar Panel
25 Amp Go Power Regulator
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