Unique automatic waterer with float valve system. Simple one step connect to garden hose or 1/2 pipe. Offer your horse or large animal a constant supply of fresh drinking water. Size is 20 Quart. Dimensions are 16.75 X 14 X 10.5 Made Of Fortalloy And Epdm Rubber. Twenty (20) Quart Capacity With Decorative Medallion And Etched Horsehead. Capacity Markings In Gallons And Liters. UPC Code = 012891276235