Reliable model B open window is designed for external use. They are installed in locations where a blanket of water is desired over a predetermined area. It is suitable for protection of exterior wall, windows and other openings of buildings that may be subjected to fire spreading from neighboring properties.
The Reliable Automatic Sprinklers B Nozzle name is one of 3 Nozzles from Reliable Automatic Sprinkler Co. Inc. featured on TheBigRedGuide.com. View technical specifications, download datasheets and compare the B with other Nozzles.