REHAU has introduced its new PEX residential fire protection program, integrating sprinklers with cold water plumbing for one multi-purpose system. Comprised of RAUPEX® pipe and EVERLOC® fittings, REHAU's system meets the requirements for multi-purpose sprinkler systems as defined by the National Fire Protection Association in accordance with NFPA 13D for one- and two-family dwellings and manufactured housing. The system will supply the home's domestic cold water plumbing needs, and in the event of a fire, the fire sprinkler system will activate to control the fire in the room of origin. REHAU.