The Plasson Broiler Bell Drinker is an extremely popular, cost-effective way to deliver clean fresh water to your birds continuously - no need to monitor bottles for refilling at multiple times during the day. A water tank (easily crafted from a plastic 55 gallon drum and a standard household toilet float valve) is placed above head-height outside the poultry house, then 3/4" pvc pipes are run into the house ceiling at the level of the bottom of the water tank. Plasson saddles are connected to the pvc pipes, each saddle feeding one plasson drinker at floor level through included plastic hose. Allow one bell drinker per 75 birds.