UNI-Rep couplings are non-restraint repair couplings. They are used to connect and/or seal damaged metal and plastic pipes. Featuring “cut flanges” on the underside of the fitting, this type of coupling can be easily pulled around a leaking pipe to seal a fracture. Once wrapped around the pipe, the fitter then goes about installing the coupling in the same manner as any other UNI-Coupling model. They enable repairs to be carried out easily, quickly and safely without the need to dismantle the pipes.