Primary Applications: sprayer sprinkler 3/4"" (19mm)FullCircle,Plastic Sprinkler, Water Sprinkler ,garden sprinkler head, sprinkler irrigation Features and Benefits: Durable plastic body,arm and bearing sleeve Stainless steel spring ,and fulcrum pin Chemicaily resistant PTFE washers Dualbrass nozzle ports Superior chemically and grit resistance Exceptionally wide range of flow rates Specifications: Mondel