[aduncan]

Hello,

I have attached two photos of my basement rough in plumbing - can you guys identify the four pipes on the floor, and then the one coming out of my ceiling? Thanks!

 

[SeniorSitizen]

It appears to be PVC and a more positive ID can possibly be made using this chart.


https://www.pvcfittingsonline.com/resource-center/pvc-pipe-dimensions-18-through-24/

 

[chandler48]

1= Toilet
2= sink
3= tub/shower
The one from the ceiling, your guess is as good as mine.

 

[TheEplumber]

3 is the sewage ejector vent that connects to the ceiling 2" vent
4 is the ejector pressure discharge. You should have a 4" building drain. It will connect to that

 

[chandler48]

Two pipes, makes sense to be an ejector. Explains the 2" in the ceiling.