One important thing to note is that it doesn't have a 'ball' on the valve like most water systems - these 'ball' systems can harbour bacteria which is not sanitary for your birds.
The heavy duty valve is extremely durable and recommended for quakers, senegals, pionus, ringnecks, small amazons, timneh greys, Solomon Island eclectus, and other similar-sized parrots. The heavy duty valve can also be used by rabbits, gerbils, and other small mammals.
Size: 7oz water system
**Please ensure that your bird is drinking from the bird butler before removing the water bowls. Check Bird Butler regularly to make sure that water is flowing properly**
**Please note that we will not be shipping the Bird Butlers International anymore Apologies for the inconvenience**