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pnichols's avatar
pnichols
Explorer II
Sep 24, 2016

Micro-leaks in Tetford RV Toilet Water Entry Assembly

For the second time in 10 years the plastic molded water entry valve assembly screwed onto the back of our RV's Tetford toilet has developed super fine cracks in the valve's plastic assembly that leak...
Chris_Bryant's avatar
Chris_Bryant
Explorer II
Sep 25, 2016
Thetford uses a sponge rubber seal- slips over the "horn" of the toilet before reinstallation- no chance of misalignment. It is included with the water valve.

I have seen this failure, but I suspect it is due to stress on the valve from misaligned inlet tubing.

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