Solid construction ? Made of brass and stainless steel , the downstream injector is heavy duty to last a long time. This pressure washer soap injector
Sooprinse Chemical Injector Kit for High Pressure Washer, 4000 PSI
DriSubt High Pressure Washer Gun Spray Gun Garden Watering Sprayer
【Application】The soap injector allows you to apply soaps or cleaning chemicals at low pressure through your pressure washer. This downstream injector
YAMATIC Adjustable Chemical Injector Kit, Downstream Injector Kit for Pressure Washer, M22-14mm Connectors, Soap Injector with Siphon Hose & Soap
4500 PSI Adjustable Chemical Injector Kit – YAMATIC®
Where do I connect a chemical injector kit : r/pressurewashing
Jcevium Pressure Washer Injector Kit Adjustable Soap Dispenser, 3
DriSubt High Pressure Washer Gun Spray Gun Garden Watering Sprayer
Saipor JRod Pressure Washer Nozzles with 4-Tip Soft Wash Nozzle
Pressure Washer Chemical Injector Kit with Adjustable Snap Coupler