What is this

[wiley coyote]

What is this 100mm pipe connector called? It was leaking waste water, so I gave the tapered pins on it a few hits and it fixed the leak

 

[Hilux]

I cannot find anything like it anywhere. Is it under your house or your van?

 

[nesral]

Storm water pipe split repair joint.

 

[wiley coyote]

I cannot find anything like it anywhere. Is it under your house or your van?

It's under the house. It looks like it's connected to the waste water pipe