![I just replaced an old cast iron stink pipe (or so I think it was cast iron, house was built in the 60's). Ended up replacing it with PVC pipe with some I just replaced an old cast iron stink pipe (or so I think it was cast iron, house was built in the 60's). Ended up replacing it with PVC pipe with some](https://i.redd.it/cv2m2fpiovx41.jpg)
I just replaced an old cast iron stink pipe (or so I think it was cast iron, house was built in the 60's). Ended up replacing it with PVC pipe with some
![How do I Secure the Vent Stack to Replace a Section of the Waste Vent Pipe? - Home Improvement Stack Exchange How do I Secure the Vent Stack to Replace a Section of the Waste Vent Pipe? - Home Improvement Stack Exchange](https://i.stack.imgur.com/vdT29.gif)
How do I Secure the Vent Stack to Replace a Section of the Waste Vent Pipe? - 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 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
![How to cut cast iron drain/vent pipe and replace it with PVC. AC condensation p-trap is in the attic - YouTube How to cut cast iron drain/vent pipe and replace it with PVC. AC condensation p-trap is in the attic - YouTube](https://i.ytimg.com/vi/lcZStcKbNhM/maxresdefault.jpg)
How to cut cast iron drain/vent pipe and replace it with PVC. AC condensation p-trap is in the attic - YouTube
![Replace vent stack or not? Would you all replace this cracked and open 4 inch cast iron vent stack or not? I just bought the place and I may never have better Replace vent stack or not? Would you all replace this cracked and open 4 inch cast iron vent stack or not? I just bought the place and I may never have better](https://i.redd.it/ag1rkmyrsyd81.jpg)