When a leakage requires an emergency repair to be performed quickly around mounting water & wastewater, the options are extremely limited. MULTI/JOINT® 3000 Plus is the perfect solution because it can quickly make a mechanical restraint connection between different pipe outside diameters and different pipe materials. MULTI/JOINT® 3000 Plus includes a wide range of restraint couplings and the range has been expanded with five new sizes specially for water & Waste water applications, not offered anywhere else.