Detergent Injector, Robokim “1”

SKU 8.753-994.0 Category
  • Max PSI: 3500
  • Max Temp: 180° F
  • GPM: 2.9-4.0
  • 3/8″ MPT Inlet & Outlet
  • 1/4″ Hose Barb
  • Forged Brass Body
  • Adjustable Brass Metering Knob
  • Stainless Steel Orifice & Check Valve Components


Part Number: 8.753-994.0
Cross Reference Part Number(s): 87539940

When applying acids and harsh chemicals with a pressure washer, choose our Robokim Chemical and Detergent Injectors.

This 8.753-994.0 Robokim #1 soap injector is rated for use on 2.9-4.0 GPM pressure washers and allows for low pressure application of detergents and chemicals. The low pressure, or downstream injection system allows pressure washer soap to enter the water stream after the high pressure pump and heating coil This prevents possible damage to these components that can occur with harsh detergents and acids.

Either a variable pressure wand or large orifice soap nozzle must be used in conjunction with a downstream detergent injector, or the detergent will not flow.

Connector / Inlet

3/8" MPT




3/8" MPT



Juneteenth Observance

In observance of Juneteenth, UPS and some of our manufacturing partners will be closed on Wednesday, June 19th.  This may result in some brief processing and shipping delays on orders placed during the week of June 15th – June 21st.

If you have any questions, please feel free to call us during our regular business hours, 7:30a-4:00p (PDT), Monday-Friday at (509) 547-2323 and we will be happy to help

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