Product size: The product is 140mm long, 75mm wide, the threads on both sides are 1/2BSP, the middle joint diameter is 8.5mm. Applicability: This product is suitable for irrigation system fertilizer and chemical injection, and is also suitable for 1/2 BSP inlet/outlet connectors. Product material: This product is specially designed and made of plastic material, with high service life and not easy to damage. Easy to install: Direct replacement without adjustment, perfect compatibility and high reliability. Product list: Product include a total of 2pcs Venturi Injector, which can completely meet your daily use needs and replacement., Weight: 0.1322773572 pounds, Manufacturer: Briny River