Automatic poultry waterer designed to provide a continuous supply of clean water. Includes everything needed to connect to a standard 1/2-inch NPT pipe and features a heavy-duty plastic bowl with a non-rusting brass fountain stem. The valve safely operates between 20 and 50 PSI. Can also be connected to a garden hose with a 1/2-inch male iron pipe to 3/4-inch female hose adapter, sold separately.