Feature 1Proportional pumps are powered by flowing pressure water with little loss of water pressure and no other power facilities. 2Equipped with air release valve, the scale is precise and clear, the dosage is adjustable, and it is convenient to use. 3Using the hydraulic power of proportional pump as engine, the piston and connecting rod in proportional pump are driven, and liquid additives are directly inhaled to dissolve in water. 4Proportional pump can adjust the proportion of additives in water according to the actual situation to achieve the best effect of additives. 5Made of high quality PP material, durable, corrosion resistant, wear resistant, stable performance, long service life. 6Suitable for equipment maintenance, environmental protection and water treatment, industrial hygiene, vehicle cleaning, food processing, printing or other industries requiring specific dilution.Item Type: Fertilizer InjectorMaterial: PPColor: As shown in the pictureSize: Approx. 51x17.5cm / 20.1x6.9in Weight: Approx.2200g/77.6ozModel: MX2504Additive Inlet Diameter: Outer diameter 12mm/0.47inWater Inlet and Outlet Thread: G3/4 inchProportion Range: 0.5%-4% (1:25-1:200)Flow Range: 20L/H-2500L/HWorking Water Pressure: 0.3-6bar (kg)Continuous Operation: >100TWorking Temperature: 5-40 Application: Agricultural irrigation, equipment maintenance, gardening flowers, animal husbandry, environmental protection water treatment, industrial disinfection, car washing, food processing, industrial hygiene, printing and other industries that require constant dilution. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Fertilizer Injector1 x Bag of Accessories(4pcs parts)1 x Transparent Tube1 x Filter1 x Bracket1 x English ManualNote1. Please allow 12in error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. Please note that the colors of the accessories will be sent randomly, and make sure you will not mind before ordering.