The 45° Terracotta Socket 110mm Universal Gully Trap is designed to form a water seal between the drainage system & open ends on the system to avoid unwanted smells. This
Includes:: open ends such as hoppers. The hoppers are sold separately & can either fit directly into the gully using a 435196 rectangular hopper or by extending the height of the gully using the underground drainage pipe & fitting a square drain inlet 432026. Additional straight couplings and/or bends will be required to connect the gully to the drainage system.