anyone ever add a permanent gray water tank?


Jul 19, 2012
90% of our trips are just two or three days so a 20-30gal built in tank would be plenty, and so much more hassle free when compared to the 6 gal tanks i use now...i wouldnt tow with it full so it will not affect weight distribution by more than the empty weight


Livin' The Dream!
Jul 22, 2012
Nah, my little tank on wheels is fine. And I love the looks I get in line at the dump station. Last time a RV'r let me go ahead of him because my little tank wouldn't take long to dump.

DH '70
DW '67
DS1.0 '98
DS2.0 '02
And Solomon, our inside Cavalier Spaniel


Super Active Member
Jul 14, 2006
Sudbury, Ontario
I briefly considered it, but determined that there was not really a good place for it under the PUP and would require some specialty hardware, valves and connections that were not well known to me. I purchased a 15 gal tote along and really like it's portability, and flexibility. I have not had to dump it mid trip yet but it would be very easy to do.