Best Downstream Injector

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Looking for the Best Downstream Injector available to buy right now on Amazon but don’t want to have to do all the research on the pros and cons of the different types of Downstream Injector?

Pop Expert have put together this list of the top 10 selling Downstream Injector on Amazon – sorted by overall popularity and positive consumer reviews.

The Pop Expert list of top selling Downstream Injector is the ideal place to start when you are trying to find the Best Downstream Injector for your neeeds.

Popular Downstream Injector on Amazon

Details on the Best Downstream Injector

On Sale!Bestseller No. 1
Bestseller No. 2
YAMATIC Adjustable Chemical Injector Kit, Downstream Injector Kit for Pressure Washer, 3/8 Inch Connectors, Soap Injector with Siphon Hose & Soap Nozzle,4500PSI
229 Reviews
YAMATIC Adjustable Chemical Injector Kit, Downstream Injector Kit for Pressure Washer, 3/8 Inch Connectors, Soap Injector with Siphon Hose & Soap Nozzle,4500PSI
  • 【Application】The soap injector allows you to apply soaps or cleaning chemicals at low pressure through your pressure washer. This downstream injector is designed to apply chemical only when running under low pressure (250 PSI or less). Note: Please use the large orifice black soap spray nozzle to get the soap injector to work.
  • 【Water Flow Adjustable】 The soap dispenser kit features a controlling metering valve, which allows you to adjust the dilution ratio and increases your pressure washer's effectiveness. Water flow adjustable range: 2 GPM to 5 GPM.
  • 【Upgraded Construction】 Made of stainless steel and brass, more durable and long-lasting. The downstream injector ensures that chemicals do not run through the pump. Protect the performance of the pump and allow for a wider choice of chemicals.
  • 【3/8’’ Quick Connect】 Chemical injector kit equipped with standard 3/8’’ quick connector/disconnector. It fits between a 3/8" outlet pressure washer pump and a 3/8" high power washer hose.
  • 【OEM Performance】 Max 4500 PSI Working pressure, works great with most brands of pressure washers, especially gas-powered washers. Work Temperature 32°F to 122°F(0°C to 50°C ), suitable for cold and hot water applications.
Bestseller No. 3
Raincovo Downstream Injector for Pressure Washer, Power Washer Chemical Injector Kit, Soap Injector, 3/8 Inch Quick Connect, 4000 PSI
  • Package: Kit Includes chemical injector, 10 feet siphon hose, filter, black nozzle soap with 1/4” quick connect and teflon tape.
  • Application: When detergent is sucked out separately, the chemical will not pass through the pump, you could use a variety of chemicals without damaging the pump.
  • Characteristic: Chemical injector kit with a metering valve, which can adjust dilution ratio of soap and water. Avoid clogging of the injector and improve the efficiency of pressure washer.
  • Connector: Downstream Injector has 3/8 inch quick connect. Fits most electric and gas power washer. It's connected between the pressure washer pump and the pressure washer hose.
  • Material: Siphon hose is made of high-quality PVC, used for hot and cold water (32°F to 122°F). Adapter is made of brass and stainless steel. Max pressure is 4000 PSI. Flow rate is 2 to 5 GPM.
On Sale!Bestseller No. 4
Sooprinse Chemical Injector Kit for High Pressure Washer, 4000 PSI Adjustable Soap Dispenser with a 1/4 Inch Black Soap Nozzle and Teflon Tape, 16 Ft Siphon Hose, 3/8 Inch Quick Connect
  • ❤【Premium Quality】Made of tough brass and stainless steel,resistant to corrosion and fading.
  • ❤【Instructioin Manual】The maximum pressure is 4000 PSI. Flow arrows Marks on the injector and do not install it backwards.
  • ❤【Kit Package】The chemical injector kit includes chemical injector, 16 feet tubing (siphon hose), filter and 1/4 inch quick connect black soap nozzle which connect to your gun or wand.
  • ❤【Scientific Design】The soap dispenser kit is equipped with a screw-in valve that adjusts the dilution ratio of chemicals and water to increase the efficiency of your high pressure washers.
  • ❤【Quality Assurance】Any problem,feel free to contact us.The professional team is always ready to serve you.
Bestseller No. 5
M MINGLE Adjustable Chemical Injector Kit for Pressure Washer, Soap Injector, 3/8 Inch Quick Connector
  • Attention: Max pressure is 3200PSI. Pressure washer downstream chemical injector kit includes chemical injector, 10 feet tubing (siphon hose), filter and black soap nozzle.
  • Used to siphon detergent out of separate container. The chemical or soap runs after pump, which will not damage pump. Great for cleaning or spraying.
  • Control metering valve to adjust dilution ratio of chemical and water. Chemical-resist and poly strainer reduces injector clogging.
  • The soap injector is equipped with a universal 3/8’’ quick disconnect, which facilitates effortless and quick installation. It is designed to seamlessly connect between the pressure washer pump and the hose, enabling efficient mixing and dispensing of soap during the cleaning process.
  • Flow rate is from 2 GPM to 5 GPM. Works with most brands of gas and electric pressure washer, cold and hot water pressure washer.

Newest Downstream Injector

New
Geuxe Downstream Injector for Pressure Washer, Power Washer Injector Kit, Soap Injector, 3/8 Inch Quick Connect, 4000 PSI
  • Application: When detergent is sucked out separately, the chemicals or soap will not pass through the pump, which allows you to use a of chemicals without damaging the pump.
  • Package: Kit Includes chemical injector, 10 feet siphon hose, filter, black nozzle soap with 1/4 inch quick connect and PTFE tape.
  • Connector: Downstream Injector has universal 3/8inch quick connect. It connects between power washer hose and pump. Works with most of electric and gas pressure washer.
  • Characteristic: Chemical injector kit with a metering valve, which can adjust dilution ratio of chemicals and water. Avoid clogging of the injector and improve the efficiency of pressure washer.
  • Material: Siphon hose is made of high-quality PVC, used for hot and cold water. Max pressure is 4000 PSI. Flow rate is from 2 GPM to 5 GPM.
On Sale!New
Raincovo Downstream Injector for Pressure Washer, Power Washer Chemical Injector Kit, 3/8 Inch Quick Connect, Pressure Washer Quick Connect Kit Swivel Fittings, 3/8 Inch NPT to 3/8 Inch Quick Connect
  • Chemical injector kit with a metering valve, which can adjust dilution ratio of soap and water. Avoid clogging of the injector and improve the efficiency of pressure washer.
  • Downstream Injector has 3/8 inch quick connect. When detergent is sucked out separately, the chemical will not pass through the pump, you could use a variety of chemicals without damaging the pump.
  • Pressure washer quick connect kit converts 3/8" NPT to 3/8" quick connect. Advanced technology to ensure the high precision, smooth coupling and no leakage.
  • It can be rotated 360 degree flexibility. The function allows unrestricted movement, which is great for preventing kinks and tangles in the power washer hose. Make your cleaning work easier and enjoy cleaning.
  • Quick connect feature is not only help you set up and break down quicker, but also every attachment will last longer since water won’t be trapped in the connectors.
On Sale!New
Raincovo Downstream Injector for Pressure Washer, 3/8 Inch Quick Connect, 4000 PSI, Foam Cannon for Pressure Washer Soap Attachment, 1/4” Quick connect, 1 Liter Bottle with Measuring Cup
  • Chemical injector kit with a metering valve, which can adjust dilution ratio of soap and water. Avoid clogging of the injector and improve the efficiency of pressure washer.
  • Downstream Injector has 3/8 inch quick connect. When detergent is sucked out separately, the chemical will not pass through the pump, you could use a variety of chemicals without damaging the pump.
  • Foam cannon with a measuring cup, you can get the right amount of soap without any guesswork. The side filler hole is convenient, making it easy to switch between solutions, no more having to take the foam cannon apart or remove it from the pressure washer wand.
  • The weighted pickup tube inside has a heavy stainless steel filter head to filter the soap in case there are large debris. It's designed to fall to the side that you tilt the cannon, don’t have to worry refilling until completely empty.
  • Pressure washer foam cannon can adjust the width of beam as well as the amount of foam you want to create. The soap stays on surface for a long time, your car will in a bubble bath, giving you time to scrub by hand. Replace with additional 1.1 mm orifice nozzle, it will produce more foam when the working pressure is below 1500psi.
New
[Chemical Injector Kit Stainless Adjustable Downstream Injector with 9.8ft Tube, Ideal for 5000PSI Pressure Washer, Long-life Replacement
  • ▶1. Material : Our Chemical Injector is crafted from premium brass and stainless steel, offering a superior resistance and anti-fade quality. This guarantees a longer lifespan for the product and exhibits the quality of a remarkable pressure washer accessory.
  • ▶2.Impressive Injector Pressure : The Chemical Injector Kit has an impressive injector pressure of up to 5000PSI. This high pressure ensures to cater to the majority of your requirements, providing an efficient chemical injecting experience for your pressure washer.
  • ▶3.Scientific Design : Our Downstream Injector comes equipped with an innovatively designed screw-in valve. This feature allows an adjustable ratio of chemical to water, increasing the efficiency of your high-pressure washer by ensuring precisely diluted mixtures for performance optimization.
  • ▶4.Ease of Installation : This 5000PSI Chemical Injector is easy to install, which comes as a c lete set with all necessary accessories. Its lightweight nature makes it easy to fit into the pressure washer, making it instantly ready to use!
  • ▶5.Ideal Replacement : With its excellent sealing and long-lasting durability, our Chemical Injector Set serves as an ideal replacement for old or damaged parts of your pressure washer. It assures stable functionality and efficiency, providing unc romised high-pressure washing experience.
New
Chemical Injector Kit for Pressure Washer, 5000PSI Adjustable Soap Injector, Downstream Injector with 9.8ft Siphon Hose & 1/4in Black Soap Nozzle and Tape, 3/8oin Quick Connect
  • Brass, Stainless Steel Material: Made of premium brass and stainless steel material, the head of the pressure washer soap injector is corrosionresistant and anti fade, which ensures a long life span.
  • Injector Pressure: The maximum pressure of the downstream injector kit is 5000PSI, it is sure to meet most of your needs. Check the details for better using experience!
  • Scientific Design: The chemical injector kit is equipped with a screw in valve, which can adjust the dilution ratio of chemicals and water to improve the efficiency of the high pressure washer.
  • Easy Installation: The pressure washer chemical injector kit comes with complete accessories and light weight as well, you can easily install the tube and put it in use immediately!
  • Ideal Replacement: This pressure washer injector kit possesses both long life span and good sealing is an ideal replacement for the old and damaged parts.