This 92.5 degree branch incorporates an open boss on one side that allows a waste pipe to be connected into the soil system. On this option the boss on the right hand side when the branch is viewed from the rear. The boss is already open and tapped with a 2andrdquo; BSP thread. The 92.5 degree angle of the branch gives a 2.5 degree fall which promotes a self-cleansing flow within the soil pipe.As our push fit cast iron soil pipes and fittings are all plain ended, sockets are required to connect this branch to a pipe.All of our push fit cast iron soil fittings are treated to a factory black two-pack gloss paint finish. The whole range is manufactured in grey cast iron to BS EN 1561.This soil pipe range is particularly well-suited to installations in public buildings, listed buildings and conservation projects. It is 100% recyclable. Click here to view or download full installation instructions.