heres an interesting configuration -
EBAY Showhauler that has the following tank configuration...
150 Gallon Freshwater
72 Gallon Greywater for Rear Bath
72 Gallon Blackwater for Rear Bath
72 Gallon Greywater for Front Bath and Kitchen
72 Gallon Blackwater for Front Bath
the fresh seems a bit small for a bunkhouse.
I'd be more than happy with duel 72 gallon holding tanks.
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Don R.
'04 Haulmark (M42386) 42', 2 slide, 10kw -
Pictures
'04 F350 CrewCab Longbed 4x4, 50g aux tank & gear vendors dbl over