Drain-Guard DWV is a double containment drainage system enabling improved safety and reliability in drain, waste and vent (DWV) applications. Drain-Guard double containment piping systems provide safe transport of sanitary or storm drainage in critical areas. Should a leak occur, people, equipment and valuable property will be protected from possible harm, the company says. Drain-Guard provides the secure environment necessary for piping in vital areas of a wide variety of buildings, including hospitals, museums, historical sites, libraries, art galleries, theaters, data centers, restaurants and arenas. Drain-Guard is corrosion resistant and easy to install and features DWV drainage pattern fittings and a patented Centra-Lok design, minimizing potential for failures and leaks, the company says. IPEX USA. www.ipexna.com/usa