Slip Coupler soil stack

[Timanfiya]

Hi all,
Quick question. Is there a difference between the black soil stack coupler and the brown outdoor pipe coupler other than the colour?
My piping will be concealed so just checking I can use the brown/outdoor ones on inside stack.

https://www.NoLinkingToThis/p/flopl...VAe_tCh0WbgH0EAQYESABEgKFO_D_BwE&gclsrc=aw.ds

https://www.NoLinkingToThis/p/flopl...VAe_tCh0WbgH0EAQYAiABEgJDcvD_BwE&gclsrc=aw.ds

 

[Gasmk1]

Yes one is for underground (brown) the other is for above ground (black)

 

[Timanfiya]

Yes one is for underground (brown) the other is for above ground (black)

Yeah I understand that but is there any reason an underground one can't be used about ground?

 

[Deleted member 120897]

Yeah I understand that but is there any reason an underground one can't be used about ground?

I think it’s usually to do with UV protection

 

[WC1]

Yes, uv protection - that's why the orange is cheaper.
The difference in colour helps your average bco who can't tell their ask from their elbow to work out if you used the correct material.
If it's boxed in it won't see daylight and who's to know.

 

[Timanfiya]

Yes, uv protection - that's why the orange is cheaper.
The difference in colour helps your average bco who can't tell their ask from their elbow to work out if you used the correct material.
If it's boxed in it won't see daylight and who's to know.

Thought as much. May as well buy the orange and save some pennies.
Just realised I hate plumbing. . Especially the toilet part.