Legacy downstream low pressure soap and chemical injector. Acid resistant internal components.
Quick connect to install on the outlet side of the pump.
Match the injector to your pressure washer flow rate (gpm).
Optional "Acid Kit" is a ceramic check ball 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.
Will not draw soap at high pressure.