Description: Helps maintain optimum water quality. Working under water pressure does not require electricity, gas, oil and so on. It can automatically and accurately dilute and mix fertilizers and chemicals. Flux: 20-2500L/H, Ratio: 0.4-4%, Working Pressure: 0.2-3bar, Inlet/outlet: 25 mm/ 1 inch It can be used for livestock, agriculture, lawn and garden, poultry, car wash etc. Specification: Material:Plastic Size(LW):Approx.48.4x16cm/19.06x6.3inch Water Flow Temprature:4?-30? Size Chart: 1 Piece Water Powered Dosing System Package Includes: Please allow 1-2mm size differences due to manual measurement