AP+ 400 Series Downstream Injector 3/8" Male NPT 3200psi - Acid

Orifice Options
Flow Rate

AP+ downstream low pressure soap and brass chemical injector body.

  • 3200psi rated
  • 200° F degrees
  • 1/4" barb soap inlet
  • Fully adjustable metering valve
  • 3/8" Male NPT thread inlet / outlet

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.

Match the injector to your pressure washer flow rate (gpm).

Optional "Acid Kit" for maximum acid resistance.

Optional "Stainless Steel" orifices.

Orifice Selection:

  • 1.5 to 2.7 GPM (1.6mm)
  • 2.0 to 3.6 GPM (1.8mm)
  • 2.7 to 4.9 GPM (2.1mm)
  • 3.3 to 6.0 GPM (2.3mm)
Will not draw soap at high pressure.