That line from the floor is a standard 1/2 in. PEX. The line to the potty is a std household Toilet fitting. You can buy the 1/2 crimp to 3/8 threaded fitting at any home store with a plumbing department.. I made one crimp and used a armored flex hose from there to the toilet. As others stated, I also added a 1/4 turn valve in between.
All this can be done in short order with one crimp fitting or a shark bite fitting and the armored hose.
I don't know why it was that way if new.
2011 351RLTS Eagle, Mor/Ryde suspension & pin box
06 F350 Lariat PSD, SRW, LB, CC, EGR delete kit, 16K DrawTite hitch, Timbrens, TST TPMS
2017 GMC Terrain (future TOAD)
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