Welcome to FRF, Scott.
just realize that Outback is not a Forest River product, therefore we won't be able to help with any specific info about your model or brand. like where's the water pump or what are the holding tank capacities.
but we can always help with generic RV info and questions, since they all have the same type of systems.
and Zoe the Wonder Dog(R.I.P.)
'07 Roo 23SS pushing an '07 Chevy Avalanche
Equalizer WDH and Prodigy BC