Legacy Amerimax downstream low pressure soap and chemical injector body with ceramic check valve for maximum acid resistance.
Use with a low pressure soap nozzle or dual lance to reduce the line pressure and the injector will draw soap and detergent into the water stream.
Optional "Acid Kit" is a ceramic check ball for maximum acid resistance.
Match the injector to your pressure washer flow rate (gpm).
Will not draw soap at high pressure.