General Pump Fixed Stainless Hi-Draw injector 2-3GPM 100873 (7266) 

Model 100873 specifications:

• Flow range: 2–3 GPM

• Max pressure: 5500 PSI

• Material: stainless steel for superior corrosion resistance

• Orifice size: 2.1 mm

• Connections: 3/8" NPT inlet/outlet, 1/4" hose barb