Watts 0889359|WW0889359 - WB-8000ANT LH Less Heat

This 73 IN x 45 IN x 60 IN WattsBox backflow preventer insulated enclosure protects backflow prevention assemblies, such as PVBs, double checks, and RPZs, that are subjected to freezing conditions. The enclosure consists of aluminum stucco construction, providing access through lockable doors and/or a hinged lid for testing/certification purposes. It has a means for a permanent anchor and is completely removable for maintenance purposes. It has drain openings that are protected against severe weather conditions. Thermostatically protects to -30 degree F (-34 degree C).