Main pipe 20-25mm reducing socket --underground or outside
Comply with AS/NZS 4130
BPIR click here
[1707] Mainpipe (blue)- 25-20mm reducing socket
![[1707] Mainpipe (blue)- 25-20mm reducing socket](http://nzpipe.co.nz/cdn/shop/products/reducingsocket.jpg?v=1623750345&width=1445)