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DrHolliday · 10-12-2019, 07:35 AM

I have a 2017 Fuzion 371 with 2 black tanks. One for the front full bath and one for the rear half bath. It has one gray tank.

My black tank question is about the tank flush. I have a hook up in my water hook up compartment to flush the Black tank. Does anyone know if this flushes both tanks or just the front tank? I know the drain valve for the rear tank is at the back of the kitchen slide.

The other question is would the half bath sink drain into the grey tank with everything else or would it drain into the black tank in the rear of the trailer?

It's a new to me trailer, and my first RV. Just trying to make sense of everything without getting under the trailer and removing all the covers to look at it myself.

Thank you!

10-12-2019, 07:35 AM	#1
DrHolliday Junior Member Join Date: Oct 2019 Location: Vienna Posts: 18	Black tank question. I have a 2017 Fuzion 371 with 2 black tanks. One for the front full bath and one for the rear half bath. It has one gray tank. My black tank question is about the tank flush. I have a hook up in my water hook up compartment to flush the Black tank. Does anyone know if this flushes both tanks or just the front tank? I know the drain valve for the rear tank is at the back of the kitchen slide. The other question is would the half bath sink drain into the grey tank with everything else or would it drain into the black tank in the rear of the trailer? It's a new to me trailer, and my first RV. Just trying to make sense of everything without getting under the trailer and removing all the covers to look at it myself. Thank you!