Running Dual Black Tanks.....
Howdy I'm designing a compact travel trailer which is focused on extended dry camping and crossing the USA. I'm liking the layout that I have but due to small size I've got the combo shower/toil...
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I added a second grey tank to my elk ridge by reducing the 3 inch outlet to 2 inch and running a pipe along the bottom of the trailer up to the oem tank. I tee'd it in just before the dump valve... Idea being it would equalize between both tanks. I installed a couple Y along the way and had threaded caps on them, I made a single thread on with garden hose attachment to flush the pipe if I ever had to.. I never had to.
I bought one of those twist on blades as well and by closing that blade I could pull my black and one grey and let the liquid equalize... When I dumped them both I still had the galley tank and second grey tank to dump and rinse with.
I bought one of those twist on blades as well and by closing that blade I could pull my black and one grey and let the liquid equalize... When I dumped them both I still had the galley tank and second grey tank to dump and rinse with.
