Location: The mountains of Scottsdale, AZ, and the beaches of Maine
Posts: 10,105
The "Y" fitting is the Valterra F02-2030 Rotating Wye - 3", Red. Do you actually need it? Very few TMs were built with separate black and gray outlet pipes.
Bill
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2020 2720QS (aka 2720SL)
2014 Ford F-150 4WD 5.0L Bill's Tech Stuff album
The pipes are seperate. I think i order a mobile tank for black water. In europe you never have a black water „exit“ ( i dont know the word in english sorry) on the campsite. The US system is much cooler than the european systems for your exit products.