Flagstaff HW grey water Mod

[tigerp7147]

we recently purchased a Flagstaff HW and noticed the grey and black water are discharged separately.  Has anyone performed a mod to direct the grey water discharge into a "y" with the black discharge for camping with sewer hook ups.  Bigest difference is the discharge size.  Black water is 3" and grey is 1.5-1.75"...

[Oz and Us]

Bigest difference is the discharge size.  Black water is 3" and grey is 1.5-1.75"...

I'd expect your grey to be 1.5".  With a little DIY you could easily add a dual waste gate like this so both grey and black waste out the same 3" bayonet outlet just as it does on any travel trailer.  I had one similar to this installed on my own travel trailer, replacing the original cable actuated system which never did work all that well.

[Redwood Highwall]

We have the same setup with our Rockwood HW and I have included a coupler like the one shown in this link that has a seperate attachement for the grey water line to dump into the sewer. With hookups I have a grey water hose that feeds into the sewer from the black water tank, and when drycamping I use the same hose to feed into our 11 gallon tote, and do not have to fuss with the black water line.

http://www.campingworld.com/shopping/item/e-z-coupler-kit/18455