1 fertilizer venturi injector for agriculture drip irrigation

1 Inch Plastic Venturi Fertilizer Injector Drip Irrigation System For Agriculture – Buy Venturi Fertilizer Injector,Venturi Injector,Fertilizer Venturi injector We can provide three sizes of Venturi fertilizer injector including 1”,1.5” and 2”.You can select it according to irrigation fertilizer amount.