Chemical ejector kit Sewage ejector 10 foot tube adjustable drop ejector Brass, Stainless Steel Materials: Made of high-quality brass and stainless steel materials, the injector head is corrosion-resistant and anti-fading, ensuring a long service life. Injector Pressure: The maximum pressure of the injector is 5000PSI, which is sure to meet most of your needs. Check the details for a better use experience! Scientific Design: The chemical injector kit is equipped with a threaded valve to adjust the dilution ratio of chemical and water, improving the efficiency of the pressure washer. Easy to Install: Equipped with complete accessories and lightweight, you can easily install the tube and put it into use immediately! This chemical injector has a long service life and good sealing, making it an ideal replacement for old and damaged parts.