Used to bring horizontal and vertical pipe runs together, usually when connecting a pipe from a WC into the main soil stack. The 135 degree angle introduces a steeper fall to the horizontal run than a standard 92.5 or 112.5 degree branch. It is most commonly found on the outside wall of a building, often on blocks of flats or apartments. The top two connections are ring seal sockets, the bottom of the branch is a spigot that can be fitted into another ring seal or solvent weld socket. The two circular waste bosses on either side of the branch can be drilled out and used in conjunction either with our SP10, SP11 and SP12 rubber boss adaptors or our SP20, SP21 andamp; SP22 solvent boss adaptors to introduce a 32mm, 40mm or 50mm waste pipe into the soil stack.