The Ritche 2AC metal, heated automatic waterer was discontinued in January, 2013. Parts are still available and are listed below for the waterer. The original dimensions of the 2AC waterer are 24"L x 10"W x 17.8"H.

Please note that there is a similar unit that was manufactured by Ritchie called the Water Wrangler. Internal parts such as the valve, float and heating system can be used although casing portions are discontinued.