3/8" Low Pressure Chemical Injector

Adjustable, Reliable, and Built for Professional Cleaning The 3/8" Low Pressure Chemical Injector is designed for contractors, homeowners and professionals to introduce soaps, detergents and cleaning solutions into their pressure washer stream. Built with steel, brass and high quality components this injector provides consistent chemical draw, precise control with an adjustable metering valve and long term durability for every cleaning job. With a PSI rating up to 4,000, a temperature tolerance of 90.5°C (195°F) and a GPM range of 2 – 5.0 this unit is versatile for most mid-range to heavy duty cleaning systems. The 3/8" quick connect inlet and 3/8" plug outlet makes setup fast, secure and hassle free. Whether you’re cleaning residential siding, decks or industrial equipment this chemical injector ensures the right mix of soap and water to clean faster and save time. Features Adjustable Low Pressure Chemical Injector PSI: 4,000 Temp: 90.5°C / 195°F GPM: 2 – 5.0 Inlet: 3/8" QC Outlet: 3/8" Plug Why Use a Low Pressure Chemical Injector? A chemical injector is the bridge between your pressure washer pump and the chemical container that holds soap or detergent. Instead of pouring solution directly into the tank or trying to manually apply detergent the injector uses a vacuum effect created by the pressure washer stream. As the hose creates a pressure differential it draws the detergent through the injector body, mixes it with the water flow and delivers it through the nozzle. This is efficient, controlled and helps extend the life of your pump since chemicals never pass directly through sensitive internal components. Downstream injectors like this one let you draw chemical safely without damaging your system. Adjustable Metering for Precise Control Not every job requires the same amount of soap or detergent. That’s why this injector has an adjustable metering valve. You can fine tune the dilution ratio so the right amount of solution is mixed with the water flow. This control allows you to: Use stronger mixes for greasy equipment or heavy cleaning. Apply lighter mixes for delicate surface areas such as siding or wood decks.* Save chemical and money by using only what’s needed. Having this flexibility means you’ll always be able to operate correctly for the job at hand without guessing or damaging your system. Built Tough for Demanding Applications The injector body is made from corrosion resistant brass and reinforced steel fittings for long lasting quality and security. It’s been tested to withstand back pressure, heavy daily use and exposure to detergents and soaps. Brass and Steel Build: Combines strength and chemical resistance for professional use. Quick Connect Inlet/Outlet: Designed for fast connection and change-outs. Durability Tested: Ensures long term durability for contractors and home users. This is not a throwaway accessory. It’s a reliable injector that will withstand repeated use and deliver consistent performance. How It Works in Your Pressure Washer System Installing and using this chemical injector is simple. Attach the quick connect fittings to your pressure hose and outlet line. A small hose is then connected from the injector body to a jug or chemical container with a filter at the end to keep debris out. Installed Correctly: Ensure the arrow marking shows the correct direction of flow. Installing the injector in the wrong direction will prevent it from drawing soap. Connect Hose: Place the suction line into your soap jug or detergent bottle. Operate Under Low Pressure: Switch to a low pressure nozzle or lance on your wand. This reduces back pressure and allows the injector to draw chemical properly. Adjust Metering Valve: Set the desired mix strength for the solution. The result: a steady stream of soap or detergent blended into your pressure washer stream ready for cleaning. Applications and Benefits This injector is a must have for anyone using a pressure washer. Its versatility makes it essential for multiple cleaning scenarios: Residential: Houses, driveways, patios, siding and decks. Commercial: Storefronts, walkways, restaurant exteriors. Industrial: Equipment, machinery and workspaces. Fleet Maintenance: Trucks, trailers, heavy equipment. Drawing detergent directly into the system saves time compared to manual pre-treatme