New Mazzei Model 283 Venturi Liquid Injector (Polypropylene, Black) Part Number: 6030.283 (Ryan Herco Flow Solutions) Model: 283-PP Manufacturer: Mazzei Injector Company, Bakersfield, CA Specifications: • Inlet/Outlet: 1/2” Male NPT (MPT) • Suction Port: 1/4” Barbed • Material: Polypropylene (PP) – Black • Suction Rate: 6 GPH at 40 PSI • Motive Flow: 0.43 GPM at 40 PSI • Includes strainer/filter screen on suction port • No moving parts – low maintenance Venturi design • Patent No. 4,123,800 Applications: • Irrigation chemigation & fertigation • Fertilizer/chemical injection • Ozone or gas/liquid mixing • Hydroponics Condition: New, appears unused. Includes strainer assembly. Shipping: Ships USPS First Class or Priority Mail. Item will be securely packaged. Note: Flow arrow is marked on the body – install in the correct direction for proper operation.