PA ADJ INJECTOR 2.1mm QC KIT (PLUG INLET & SOCKET OUTLET)

SKU: 2214

PA's adjustable injector kit with a 2.1mm orifice for 3–5 GPM machines — the mid-range orifice in PA's adjustable line. Venturi draw downstream of the pump, adjustable soap metering, and a check valve against backflow. This QC kit version carries a quick-connect plug on the inlet and a quick-connect socket on the outlet, snapping between the pump outlet and the high-pressure hose with no threading. The injector only draws chemical at low pressure — use a soap nozzle or dual lance, since it will not draw above about 250 PSI through a high-pressure nozzle. Listed as SKU 2214.