![The Plumber's Choice Shielded 4 in. Cast Iron Transition Coupling Connects Copper H-38666 - The Home Depot The Plumber's Choice Shielded 4 in. Cast Iron Transition Coupling Connects Copper H-38666 - The Home Depot](https://images.thdstatic.com/productImages/af4ea56a-61e8-4512-86e9-5d0ad1e5e716/svn/black-the-plumber-s-choice-rubber-fittings-h-38666-1f_600.jpg)
The Plumber's Choice Shielded 4 in. Cast Iron Transition Coupling Connects Copper H-38666 - The Home Depot
![What is this pipe and is this corrosion concerning?Selling the home and buyer is doing home inspection. : r/Home What is this pipe and is this corrosion concerning?Selling the home and buyer is doing home inspection. : r/Home](https://preview.redd.it/6fqxwrf0hd791.jpg?auto=webp&s=810456d4c8f8565f3d5560dd6998875fbff22b66)
What is this pipe and is this corrosion concerning?Selling the home and buyer is doing home inspection. : r/Home
![Found this cast iron pipe behind drywall in laundry/bathroom. That copper pipe comes from the cement floor. Any idea what they were/are for? House was built in the 1950s. Living room is Found this cast iron pipe behind drywall in laundry/bathroom. That copper pipe comes from the cement floor. Any idea what they were/are for? House was built in the 1950s. Living room is](https://preview.redd.it/f8t1tbopup681.jpg?width=640&crop=smart&auto=webp&s=cb23bc2ef36de3a14ba879832fefd0fc7793640c)
Found this cast iron pipe behind drywall in laundry/bathroom. That copper pipe comes from the cement floor. Any idea what they were/are for? House was built in the 1950s. Living room is
![plumbing - 1-1/4 brass sink drain pipe stuck in larger cast iron elbow--threaded or not? - Home Improvement Stack Exchange plumbing - 1-1/4 brass sink drain pipe stuck in larger cast iron elbow--threaded or not? - Home Improvement Stack Exchange](https://i.stack.imgur.com/nA17L.jpg)
plumbing - 1-1/4 brass sink drain pipe stuck in larger cast iron elbow--threaded or not? - 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)