![The Difference Between Sump Pits and Lift Stations - Cape Coral and Fort Myers Plumbing and Air Conditioning Service | Avis Plumbing The Difference Between Sump Pits and Lift Stations - Cape Coral and Fort Myers Plumbing and Air Conditioning Service | Avis Plumbing](http://avisplumbing.com/wp-content/uploads/2017/10/sumpPump-illustration-2.jpg)
The Difference Between Sump Pits and Lift Stations - Cape Coral and Fort Myers Plumbing and Air Conditioning Service | Avis Plumbing
![Plumbers, what do you think is this venting system legit?? Or does vent need to connect somewhere to use vent on roof??? Also i have no idea what that open piping is??? Plumbers, what do you think is this venting system legit?? Or does vent need to connect somewhere to use vent on roof??? Also i have no idea what that open piping is???](https://i.redd.it/fyc09ztbr7k71.jpg)
Plumbers, what do you think is this venting system legit?? Or does vent need to connect somewhere to use vent on roof??? Also i have no idea what that open piping is???
![plumbing - Is an air admittance valve suitable on a sewage ejector pump basin? - Home Improvement Stack Exchange plumbing - Is an air admittance valve suitable on a sewage ejector pump basin? - Home Improvement Stack Exchange](https://i.stack.imgur.com/ucFzD.jpg)