Description Use the Poultry Nipple Drinker with Cup for your automatic chicken water line in your layer cage or commercial broiler house. The Poultry Nipple Drinker with Cup can also be used as an upgrade to your old nipple drinking system in your layer cage. Simply attach to a low pressure water line (pvc pipe not included) It provides proper water flow and minimizes water wastage in your layer cage which improves hygiene and reduces the risk of disease infection. Great vale for money.