Self-circulating System: Ensure a constant supply of fresh drinking water for your poultry with our chicken watering cups and 1/2" PVC tee fittings. Your poultry can drink clean water as long as there is water in the bucket. You do not worry about when you are out of town or on vacation.Perfect Gift for Poultry: Almost 3” diameter allows chicken to dip their wattles and ducks their beaks in the water. It is suitable for all types of domestic birds, like duck chicken parrot pigeons, quail chick etc. Your pet will love this addition to your coop.High Quality and Leak-free Design: The cup's thread system + silicone gasket minimizes leaks caused by improper drilling. Also, compared with the three-way fittings made of PP soft plastic material, this time we use PVC high-quality hard plastic to make it. It is very strong and durable, and it is not easy to be damaged by chickens during use.Easy to install: It comes with 4 cups suitable for up to 10 chickens. Connects to SCH40 1/2" PVC pipe with a tee fitting. It can be done in minutes, very easy to install. These automatic filling cups are sure to keep your birds well taken care of and your coop dry all day long.Wide Range of Applications: Simply connect your 1/2" PVC pipe to any container, such as a 5 gallon bucket, rain barrel, or tank, or any low pressure supply (＜3 PSI). Reduce your workload, save your time and provide fresh water for chickens all the time. If you have any questions during use, please feel free to contact us. Product Description Track Page Views WithAuctiva's Counter