This system can be triggered from 360 degree which helps young birds start well and makes drinking easily.1) Water Nipple:180 or 360 degree,stainless steel inside and plastic outside,red or yellow color
2) Drinker cup:Double or single,PP,red,yellow and orange color
3) Water pipe:Round or Square
4) Pressure regulator:Red or yellow, Pvc material
5) Hanging system:Adjust the height of drinking line