General Pump Gray Stainless Chemical Injector with QC Plug, 2.1 mm | Summary
The General Pump 3/8" Stainless Steel Chemical Injector with Gray QC Plug is a dependable fixed orifice injector built for commercial and mobile pressure washing use. With a 2.1 mm orifice, this model supports 2.0 to 3.0 GPM systems and handles up to 500 PSI, making it a great fit for soft wash and detergent application setups.
Its gray cap indicates the orifice size and simplifies field identification. The 304 stainless steel body and 1/4" hose barb ensure long-lasting durability and chemical resistance, even in demanding cleaning environments.
Gray-Capped Injector for 2–3 GPM Pressure Washers | Features
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Compatible with pressure washers from 2.0 to 3.0 GPM
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Gray color-coded cap for easy orifice identification
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Made of corrosion-resistant 304 stainless steel
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Fixed 2.1 mm orifice for steady chemical draw
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3/8" QC Plug inlet and 3/8" NPT-M outlet
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1/4" chemical hose barb for direct feed
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Rated for up to 500 PSI and 190°F operation
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Lightweight at only 0.4 lbs for easy installation
| Specification | Details |
| Brand | General Pump |
| Part Number | 101024 |
| Orifice Size | 2.1 mm |
| Flow Range | 2 - 3 GPM |
| Max Pressure | 500 PSI |
| Max Temperature | 190°F |
| Inlet Port | 3/8" Male QC Plug |
| Outlet Pot | 3/8" NPT-M |
| Hose Barb Size | 1/4" |
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