![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/Qbzli.png)
plumbing - How can I replace this cast iron tee without increasing the width of the connecting pipes? - Home Improvement Stack Exchange
Plumbing: If you have exposed the 4' cast iron soil stack from foundation to attic by removing the drywall, is it wise to replace the cast iron with PVC? - Quora
![Replace lower section of cast iron plumbing stack with PVC: good idea, or not? | Terry Love Plumbing Advice & Remodel DIY & Professional Forum Replace lower section of cast iron plumbing stack with PVC: good idea, or not? | Terry Love Plumbing Advice & Remodel DIY & Professional Forum](https://terrylove.com/forums/data/attachments/60/60202-d6af4a74739b0315d248f485c9604a8e.jpg)