Adjustable Chemical Injector, 4500 psi @ 5 US gpm, 2.1 mm Orifice, QC Socket Inlet (General Pump Style)

This adjustable downstream chemical injector connects between your pressure washer hose and the unloader outlet on your pump. It allows detergent or chemicals to be drawn in without passing through the pump, protecting it from damage and expanding your chemical options.

• Inlet Type: 3/8-in Quick-Connect Socket
• Orifice Size: 2.1 mm
• Max Pressure: 4500 psi
• Max Flow Rate: 5 US gpm
• Max Temperature: 200°F (90°C)

Compatibility Note:
This socket-style inlet is commonly used on General Pump brand units (also sold internationally under the name Interpump).
Most other pump unloaders use a quick-connect plug inlet — view that version here.