Adjustable Pressure Washer Chemical Injectors

The higher rate injector. Our best seller! Brass Housing Stainless-steel Orifice & Spring Fully Adjustable Metering Valve 1/4" Hose Barb

The injector of choice. Forged-Brass Housing Teflon® Valve Seat 3/8" Inlet, Outlet (3 Configurations) Renewable Orifices and Check Valve Options In...

1/4" Hose Barb, featuring a quick connect fitting for in-line installation.

May be used on high or low side of pump. Adjustable flow orifices plus adjustable chemical valves. Standard features similar to ST-62. Performance ...

Maintain your Hi-Lo Chemical Injectors effortlessly with the Repair Kit designed for easy repair.

Keep your Adjustable Chemical Injectors in optimal condition using our Repair Kit, ensuring precise chemical dispensing for your pressure washer.

Repair Kits include Check Ball, Spring, Seat and O-ring

Achieve versatile and precise chemical dispensing with the Adjustable Chemical Injector - Dual Hi Draw, offering optimal control for your pressure ...