The Fisher Bowl Drinker is a heavy duty drinking bowl suitable for all livestock feeding. Like all Fisher drinkers each bowl is safe for drinking with no sharp edges or corners. Easy to clean, it comes complete with a lockable brass drain plug. Strong and durable each bowl is manufactured with heavy-gauge steel, a stainless steel float cover and a zytel valve. It is recommended to use the bowl drinker via a header tank or regulated water supply.