The Ames In-Building Riser (IBR & IBR2) is used to connect the main fire supply to the building overhead fire system by passing under the foundation and up through the floor without mechanical joints. Precision engineered and manufactured, the UL/FM approved IBR & IBR2 replace numerous fittings, elbows, and spools to reduce the possibility of failures or leaks in comparison to traditional methods and materials.
Made from corrosion-resistant 300-series stainless steel • All Watts and Ames risers 100% tested against leaks • UL, FM, and NSF approved • Easier installation.