Designed for up to 40 beef cattle or horses. 28.3" Long x 14.5" Wide x 26" Overall Height - Drinking Height 18". The best of both worlds, OmniFounts blend technology from both traditional stainless steel units and the newest poly units to provide premier livestock fountains. The OmniFount's stainless steel trough features heat elements attached to the underside of the trough for frost free service under the most severe winter conditions. The body of the OmniFount is made from Ritchie's heavy duty polyethylene construction. The fountain is insulated with highly energy efficient polyurethane foam, providing an R-factor of 7 per inch.