Do you want to have a practical automatic drinking bowl float ball for your livestock use? If you want, then you can see our product. It is an automatic drinking bowl float ball valve, which is well-made of reusable PVC material, very durable and use. Features -Color:Beige -Material:PVC -Size:20.50X5.50X5.00cm/8.06X2.16X1.97in -Note:Random Color of the Gasket. - The principle of floating level is adopted to control the inlet and outlet to achieve a stable , which can maintain sufficient and clean . - Smooth and polished edges to avoid scratch caused by damage. Float valve for trough horse cattle auto filter - Manufactured with safe and reliable material, can be used for use. - Practical automatic drinking bowl accessories , pigs, cattle, and sheep. - An gift choice for your friends or families who want to raise some livestock. Package list: 2 x Float Valve