This dependable waterer provides a limitless supply of clean water for adult game birds and small chicken breeds. Everything you need is included to hook up to any standard half- inch NPT pipe. Heavy-duty plastic bowl with non-rusting brass fountain stem. Valve safely operates between 20 and 50 psi. Holds 2 pints of water and waters up to 175 birds. Bowl measures 6.5 inch in diameter and 2.5 inch deep. Little Giant Bowl Guard (Item 1018) to prevent roosting on the fount sold separately. (NOTE: This fount will attach to a garden hose with an adapter going from 1/2 inch male iron pipe to 3/4 inch female hose; adapter not included with product.)