Heavy-duty Grade 304 stainless steel automatic-fill drinking trough for horses and cattle. A ball inlet float controls refilling through a ¾″ BSP inlet beneath a protective hinged access cover. Construction combines a 3 mm wall-mounting plate, 1.2 mm bowl and 1.5 mm surround. Radiused corners support cleaning and animal safety. Supplied with a 1½″ chrome-plated waste fitting and plug.