Automatic water trough for gamebirds, pigeons and poultry. Use the attaching brackets to attach to your cages or mount on your stand. Attach to water faucet, turn water on -plastic float with brass valve maintains constant water level. Made of durable plastic with rotating reel on top to keep birds off. Equipped with 4 foot hose. Ready to attach to faucet. Maximum Pressure 50 Psi.