ATTENTION: Working pressure is 1000 to 3200 PSI. Flow rate is from 1.5 GPM to 4 GPM. Pressure higher than 3200 PSI is not supported. Application: Follow the manual to set up the chemical injector. It is used to siphon detergent from a separate container. The chemical is injected after the pump, allowing flexibility in chemical selection. The chemical injector features a standard 3/8-inch quick-connect fitting to connect the pump to the hose. The dilution ratio of chemical to water can be adjusted using the metering valve. Compatible with most gas and electric pressure washers. Suitable for cold and hot water use. Color: Black + Gold Material: Metal Size: Tube length: approximately 3 meters Package contents: 1 x Chemical injector 1 x 10-foot tubing 1 x Filter 1 x Black soap nozzle 2 x PTFE tape (color may vary) This package includes only the items listed above. Additional accessories are not included. Note: Monitor settings and lighting conditions may cause slight color variation between the image and the actual product. Measurement tolerance is +/- 1–3 cm.