![plumbing - How can I replace this cast iron tee without increasing the width of the connecting pipes? - Home Improvement Stack Exchange plumbing - How can I replace this cast iron tee without increasing the width of the connecting pipes? - Home Improvement Stack Exchange](https://i.stack.imgur.com/sLmJM.png)
plumbing - How can I replace this cast iron tee without increasing the width of the connecting pipes? - Home Improvement Stack Exchange
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![Cast iron drain pipe keeps clogging and backing up into shower. Can I replace this with PVC myself? : r/Plumbing Cast iron drain pipe keeps clogging and backing up into shower. Can I replace this with PVC myself? : r/Plumbing](https://i.redd.it/cast-iron-drain-pipe-keeps-clogging-and-backing-up-into-v0-j3g1kwgk6xcb1.jpg?width=1125&format=pjpg&auto=webp&s=85f2a032d40c02d3f80b270214d0b15582030b72)