Galvanized Calf Nipple Pail Complete. Includes 45002 Calf Nipple and 45003 Anti-Syphon Valve. Made of heavy gauge steel, this sturdy 8 quart feeder pail stands in a class of it’s own. Easy to clean, rust resistant and reinforced this multi-use pail will provide years of trouble free service. Built-in bracket allows pail to be hung on 2″x 4″ fencing for self-feeding. Complete and ready to go.