Poultry farming system water line water pressure regulator automatic pressure regulating valve regulator filter 1pcsProduct Name:Water Pressure RegulatorApplicable objects: Goose, chicken, rabbit, duck, pigeon, quail and other poultryUses: chicken house drinking water equipment installationFunction: regulatorChicken with nipple drinking water line chickens, ducks cage new bi regulator filterColour:yellowMaterial:plasticSize:28 x 22cmPackage Contents:1 x Breeding regulatorOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.