Downstream Nozzle Kit

3,063 (rand) Reviews Scanned

In order to provide you with accurate and valuable pieces of information and reviews, we have conducted in-depth research for the best downstream nozzle kit of 2024. In addition, you will find our top picks and highest-reviewed products in the section below.
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1 FIXFANS Adjustable Pressure Washer Long Range Nozzle, Downstream Injector Kit for High Power Washer,... FIXFANS Adjustable Pressure Washer Long Range Nozzle, Downstream Injector Kit for High Power...
2 Awesir J Rod Pressure Washer Nozzle for 4 GPM Pressure Washer and Soft Wash, Downstream Nozzle Kit... Awesir J Rod Pressure Washer Nozzle for 4 GPM Pressure Washer and Soft Wash, Downstream Nozzle... No ratings yet
3 JOEJET Downstream Injector for Pressure Washer, Adjustable Chemical Injector Kit, Variable Power... JOEJET Downstream Injector for Pressure Washer, Adjustable Chemical Injector Kit, Variable Power... No ratings yet
4 Jikbeed T6 for Pressure Washer, T6 Spray Nozzle Pressure Washer, Downstream Injector Kit for High... Jikbeed T6 for Pressure Washer, T6 Spray Nozzle Pressure Washer, Downstream Injector Kit for High... No ratings yet
5 YAMATIC Adjustable Chemical Injector Kit, Downstream Injector Kit for Pressure Washer, 3/8 Inch... YAMATIC Adjustable Chemical Injector Kit, Downstream Injector Kit for Pressure Washer, 3/8 Inch... No ratings yet
6 4 Way Nozzle Tip 4 Way Pressure Washer Nozzle for 4 GPM Pressure Washer and Soft Wash Tip, with 4... 4 Way Nozzle Tip 4 Way Pressure Washer Nozzle for 4 GPM Pressure Washer and Soft Wash Tip, with 4... No ratings yet
7 General Foam Plastics JRod for 4 GPM Pressure Washer | 4 Way J-Rod Tip Holder | Downstream Nozzle... General Foam Plastics JRod for 4 GPM Pressure Washer | 4 Way J-Rod Tip Holder | Downstream Nozzle... No ratings yet
8 Sooprinse Chemical Injector Kit for High Pressure Washer, 4000 PSI Adjustable Soap Dispenser with a... Sooprinse Chemical Injector Kit for High Pressure Washer, 4000 PSI Adjustable Soap Dispenser with...
9 X-Jet DS Twist Nozzle - Adjustable Downstream Soft Wash Nozzle. 0-60 degree Spray Pattern with Low... X-Jet DS Twist Nozzle - Adjustable Downstream Soft Wash Nozzle. 0-60 degree Spray Pattern with... No ratings yet
10 Raincovo Downstream Injector for Pressure Washer, Power Washer Chemical Injector Kit, Soap Injector,... Raincovo Downstream Injector for Pressure Washer, Power Washer Chemical Injector Kit, Soap...
11 X-Jet M5#13 Kit | 4-4.5 GPM | Adjustable Long-Range External Injection Variable Pressure Washing... X-Jet M5#13 Kit | 4-4.5 GPM | Adjustable Long-Range External Injection Variable Pressure Washing... No ratings yet
12 Adjustable Downstream Injector for Pressure Washer, Chemical Injector Kit with / 9.8ft Tube, 5000PSI... Adjustable Downstream Injector for Pressure Washer, Chemical Injector Kit with / 9.8ft Tube,...
13 M MINGLE Adjustable Chemical Injector Kit for Pressure Washer, Soap Injector, 3/8 Inch Quick... M MINGLE Adjustable Chemical Injector Kit for Pressure Washer, Soap Injector, 3/8 Inch Quick...
14 Adjustable Downstream Soft Wash Nozzle for Garden Hose, 3-7 GPM for elevated areas and hard to... Adjustable Downstream Soft Wash Nozzle for Garden Hose, 3-7 GPM for elevated areas and hard to... No ratings yet
15 Chemical Injector Kit for High Pressure Washer,4500 PSI Adjustable Downstream Injector Kit,Soap... Chemical Injector Kit for High Pressure Washer,4500 PSI Adjustable Downstream Injector Kit,Soap... No ratings yet
16 Adjustable Downstream Soft Wash Nozzle 2-3 GPM, Low Pressure Brass Hose Nozzle for Outdoor and... Adjustable Downstream Soft Wash Nozzle 2-3 GPM, Low Pressure Brass Hose Nozzle for Outdoor and... No ratings yet
17 Adjustable Downstream Soft Wash Nozzle 3-7 GPM- Secure and Efficient Cleaning | Extended Reach Adjustable Downstream Soft Wash Nozzle 3-7 GPM- Secure and Efficient Cleaning | Extended Reach
18 Raincovo Pressure Washer Nozzles Tips Set, 5 Degrees Nozzles with 2 Second Story Nozzles, 1/4 Inch... Raincovo Pressure Washer Nozzles Tips Set, 5 Degrees Nozzles with 2 Second Story Nozzles, 1/4... No ratings yet
19 Chemical Injector Kit for Pressure Washer, Adjustable Downstream Injector with / 9.8ft Tube, 5000PSI... Chemical Injector Kit for Pressure Washer, Adjustable Downstream Injector with / 9.8ft Tube,... No ratings yet

Bestseller No. 1
FIXFANS Adjustable Pressure Washer Long Range Nozzle, Downstream Injector Kit for High Power Washer,...
  • 【Long Range-Maximum Spray Distance up to 40ft or More】 The m5 twist downstream nozzle to push out the water further and doesn't need to use a...
  • 【Reduced Corrosion from Downstreaming】The long range chemical nozzle features a universal 1/4" quick disconnect that can be connected to the...
  • 【Upgrade Function-Multiple Spray Angles and Dual Usage Modes】 The chemical injector kit adds upgrade function over the regular pressure washer...
  • 【Save Time and Effort】The soap dispenser kit can dispense highly concentrated chemicals at an efficient and effective rate. The compatible soap...
  • 【Multi purpose】 FIXFANS Downstream Injection Nozzle Kit can be widely used to wash Car, Motorcycle, Floors, Windows, Driveways, Roofs, Siding,...
Bestseller No. 2
Awesir J Rod Pressure Washer Nozzle for 4 GPM Pressure Washer and Soft Wash, Downstream Nozzle Kit...
  • Features: Jrod pressure washer nozzle Suitable for 2-4 GPM pressure washer. Jrod tips' working pressure is up to 4000 PSI. Have universal 1/4" Quick...
  • Nozzles includes: 0010: High Rinse, Sprays Straight Stream, Spray Angle 0 Degree; 0040: High Soap, Sprays Straight Stream, Spray Angle 0 Degree; 2510:...
  • A Little tips for using: Before use, please take off the tips and apply the sealing tape included in the product package onto the base. Then screw the...
  • Application: Downstream methods will keep harsh chemicals out of your pressure washer. Down stream nozzle kit is perfect for cleaning hard-to-reach...
  • Ensure: If there is any problem with the product, please do not hesitate to contact us, we will help you solve the problem.
Bestseller No. 3
JOEJET Downstream Injector for Pressure Washer, Adjustable Chemical Injector Kit, Variable Power...
  • 【External Injection Reduces Corrosion】The downstream injector features a universal 1/4" quick disconnect which can be easily connected to the...
  • 【Adjustable Spray Patterns and Dual Usage Mode】The pressure washer chemical injector comes with a variable nozzle at the outlet, allowing you to...
  • 【Long Range Spraying】The m5 twist downstream nozzle enables you to clean surfaces from the ground, reaching heights of up to 40FT or even more,...
  • 【Save Time and Effort】The power washer chemical dispenser can efficiently and effectively dispense highly concentrated chemicals. The compatible...
  • 【Excellent Quality】Downstream injector for pressure washer is composed of stainless steel, heavy duty brass and high quality plastic for good...
Bestseller No. 4
Jikbeed T6 for Pressure Washer, T6 Spray Nozzle Pressure Washer, Downstream Injector Kit for High...
  • 【Why it Stands Out】 1. Versatile Nozzles: Our pressure washer includes six interchangeable nozzles, accommodating pressures from 2 to 8.5+ GPM for...
  • 【Why it Stands Out】 1. Silicone Hose Upgrade: Our hose now uses silicone for improved resilience, deformation resistance, and environmental...
  • 【Customizable Spray Patterns & Multiple Use】 The Jikbeed pressure washer features a variable spray pattern ranging from 0 to 60 degrees, allowing...
  • 【Achieving the Best Cleaning Results through Proper Mixing of Cleaning Solutions】 The Jikbeed spray nozzle pressure washer is equipped with a...
  • 【Streamlined Cleaning with Seamless Transitions between Applying Soap and Rinsing】 Experience swift and efficient cleaning using the Jikbeed...
Bestseller No. 5
YAMATIC Adjustable Chemical Injector Kit, Downstream Injector Kit for Pressure Washer, 3/8 Inch...
  • 【Application】The soap injector allows you to apply soaps or cleaning chemicals at low pressure through your pressure washer. This downstream...
  • 【Water Flow Adjustable】 The soap dispenser kit features a controlling metering valve, which allows you to adjust the dilution ratio and increases...
  • 【Upgraded Construction】 Made of stainless steel and brass, more durable and long-lasting. The downstream injector ensures that chemicals do not...
  • 【3/8’’ Quick Connect】 Chemical injector kit equipped with standard 3/8’’ quick connector/disconnector. It fits between a 3/8" outlet...
  • 【OEM Performance】 Max 4500 PSI Working pressure, works great with most brands of pressure washers, especially gas-powered washers. Work...
Bestseller No. 6
4 Way Nozzle Tip 4 Way Pressure Washer Nozzle for 4 GPM Pressure Washer and Soft Wash Tip, with 4...
  • 【4 Way Nozzle Tip Function】 4 way pressure washer nozzle 4 gpm work at 4000PSI pressure, cleaning is efficient and clean, saving time and effort,...
  • 【4 Cleaning Modes】Nozzle 2540 (low soap, spray angle 25 degrees, wide spray); Nozzle 2510 (low rinse, spray angle 25 degrees, wide spray); Nozzle...
  • 【4 Way Nozzle Tips Application Features】The 4-way pressure washer nozzle tip 4 gpm adopts a one-piece design, which can quickly switch between...
  • 【High Quality Materials】We have a factory with independent research and development capabilities, a group of lovely workers, who are dedicated to...
  • 【Purchase Guarantee】You'll get a brand new 4-way high pressure nozzle; a free return and exchange service and a 180-Day warranty. No matter you...
Bestseller No. 7
General Foam Plastics JRod for 4 GPM Pressure Washer | 4 Way J-Rod Tip Holder | Downstream Nozzle...
  • Jrods pressure washing is compatible with 1/4 inch standard quick connect fitting
  • Nozzles are specially matched for 4 GPM pressure washers
  • Made nozzles are from durable stainless steel
Bestseller No. 8
Sooprinse Chemical Injector Kit for High Pressure Washer, 4000 PSI Adjustable Soap Dispenser with a...
  • ❤【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...
  • ❤【Scientific Design】The soap dispenser kit is equipped with a screw-in valve that adjusts the dilution ratio of chemicals and water to increase...
  • ❤【Quality Assurance】Any problem,feel free to contact us.The professional team is always ready to serve you.
Bestseller No. 9
X-Jet DS Twist Nozzle - Adjustable Downstream Soft Wash Nozzle. 0-60 degree Spray Pattern with Low...
  • SAFE DOWNSTREAM WASHING: Elevate your cleaning game with the X-Jet DS Twist Nozzle, a reliable downstream soft wash solution meticulously engineered...
  • ADJUSTABLE SPRAY OPTIONS: The DS Twist nozzle's versatile spray patterns, ranging from a wide 0-degree angle for focused cleaning to a gentle...
  • EFFICIENT DOWNSTREAMING: Revolutionize your cleaning routine with the DS Twist's innovative downstreaming method. Designed to effortlessly apply...
  • REMARKABLE HEIGHT REACH: Reach new heights with the X-Jet DS Twist Nozzle, boasting an impressive reach of up to 60 feet with 7-12 GPM. Whether you're...
  • ROBUST BUILD QUALITY: The DS Twist nozzle, meticulously crafted from premium-quality materials to withstand the rigors of frequent use. Built to last...
Bestseller No. 10
Raincovo Downstream Injector for Pressure Washer, Power Washer Chemical Injector Kit, Soap Injector,...
  • 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...
  • Characteristic: Chemical injector kit with a metering valve, which can adjust dilution ratio of soap and water. Avoid clogging of the injector and...
  • Connector: Downstream Injector has 3/8 inch quick connect. Fits most electric and gas power washer. It's connected between the pressure washer pump...
  • 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...
Bestseller No. 11
X-Jet M5#13 Kit | 4-4.5 GPM | Adjustable Long-Range External Injection Variable Pressure Washing...
  • Versatile Cleaning with Customizable Spray Patterns: The variable spray pattern of the X-Jet M5 ranges from 0 to 60 degrees, allowing you to clean any...
  • Cleaning Solution Mixing for Optimal Cleaning Results: The X-Jet M5 comes with a 15-color coded proportioner set and a 15ft hose assembly with an...
  • Efficient Cleaning with Easy Switching between Soaping and Rinsing: The X-Jet M5 allows you to switch between soaping and rinsing with a simple turn...
  • Safe and Convenient Cleaning from the Ground: The X-Jet M5 allows you to wash surfaces from the ground, reaching heights of up to 40ft or more,...
  • Optimal Pressure Washing Experience with External Injection: The X-Jet M5 bypasses all of your equipment and draws the cleaning solutions from a pail...
Bestseller No. 12
Adjustable Downstream Injector for Pressure Washer, Chemical Injector Kit with / 9.8ft Tube, 5000PSI...
  • Pressure Washer Accessories: Maximum pressure of injector is 5000PSI, pressure hose, softwash system is sure to meet most of your needs. Good sealing...
  • Easy Installation: Mi t m pressure washer parts come with complete accessories, you can easily install tube and put it in use immediately! Nozzle: 1/4...
  • Advantages: Chemical injector kit is equipped with a screw in valve, which can adjust dilution ratio of chemicals and water to improve efficiency of...
  • What You Get: Downstream injector for pressure washer includes chemical injector, long tubing, filter and 1/4 inch quick connect soap nozzle and...
  • Long Distance Spray: Come with / 9.8ft hose, downstream nozzle to push out water further and doesn't need to use a ladder to reach top of a two-story...
Bestseller No. 13
M MINGLE Adjustable Chemical Injector Kit for Pressure Washer, Soap Injector, 3/8 Inch Quick...
  • Attention: Max pressure is 3200PSI. Pressure washer downstream chemical injector kit includes chemical injector, 10 feet tubing (siphon hose), filter...
  • 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...
  • 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.
Bestseller No. 14
Adjustable Downstream Soft Wash Nozzle for Garden Hose, 3-7 GPM for elevated areas and hard to...
  • 【Downstream Washing Nozzle】:Specifically designed for downstream gentle washing, this nozzle keeps pressure below 100 PSI, ensuring a safe and...
  • 【Adjustable Spray patterns】:Versatile spray mode ranges from 0 to 60 degrees. No need to switch nozzles—just twist for different spray...
  • 【Excellent height range】: Soft Wash Nozzle handles surfaces up to 50 feet (3-7 GPM), Downstream Soft Wash nozzle is designed for cleaning...
  • 【Efficient downstream】: Designed for 3-7 GPM pressure washers or high-capacity softwash systems, this nozzle effortlessly applies cleaning...
  • 【Outstanding service】: Customer satisfaction is our top priority, Should you encounter issues, please don't hesitate to message us! We will reply...
SaleBestseller No. 15
Chemical Injector Kit for High Pressure Washer,4500 PSI Adjustable Downstream Injector Kit,Soap...
  • 【PACKAGE CONTENT】You will receive 1pc pressure washer chemical injector, 1pc siphon hose, 1pc hose nozzle, 1pc tape and 1pc black soap nozzle,...
  • 【MAIN FUNCTION】This chemical injector kit allows you to apply soap or cleaning chemicals through your pressure washer at low pressure for powerful...
  • 【DURABLE MATERIAL】The downstream injector is made of stainless steel and brass, strong and durable, high strength, not easy to break, can be used...
  • 【ADJUSTABLE DESIGN】Chemical injector is designed with metering valves that allow you to adjust the proportion of chemical solutions by turning the...
  • 【WIDE APPLICATION】The chemical injector features 3/8-inch quick connector that easily fits between the pressure washer pump and hose. Chemicals...
SaleBestseller No. 16
Adjustable Downstream Soft Wash Nozzle 2-3 GPM, Low Pressure Brass Hose Nozzle for Outdoor and...
  • 【Downstream Washing】The adjustable downstream soft wash nozzle is specially crafted for downstream soft washing, keeping pressure levels below 100...
  • 【Excellent Performance】The downstream soft wash nozzle, with a water flow rate of 2-3 gallons per minute. The 2-3 GPM water flow rate allows can...
  • 【Easy to Use】The soft wash nozzle fit for 1/4" QC Plug. The twist nozzle injection mode can be adjusted from a wide 0 degree angle for focused...
  • 【Reliable Material】The downstream soft wash nozzles are thoughtfully designed using perfomance materials to ensure stability. The nozzle is the...
  • 【Assured product】If you have any questions about our product, you can let us answer. We are a professional service team. We provide a 5-year care...
Bestseller No. 17
Adjustable Downstream Soft Wash Nozzle 3-7 GPM- Secure and Efficient Cleaning | Extended Reach
  • Downstream Soft Wash Nozzle: Designed for downstream soft washing, ensuring a safe and efficient cleaning experience by maintaining pressure below 100...
  • Adjustable Spray Options:Adjustable spray patterns from 0 to 60 degrees eliminate the need for frequent nozzle changes, making cleaning tasks more...
  • ADJUSTABLE SPRAY OPTIONS: The Soft Wash features versatile spray patterns from 0 to 60 degrees, eliminating the hassle of changing tips and enhancing...
  • Outstanding Height and Coverage:Capable of tackling surfaces up to 50 feet(3-7GPM), Specializing in cleaning hard-to-reach and elevated areas
  • Quality After-Sales Support: We assure you of a 3-year commitment to your purchase. In case of quality concerns, we'll send a replacement or provide a...
Bestseller No. 18
Raincovo Pressure Washer Nozzles Tips Set, 5 Degrees Nozzles with 2 Second Story Nozzles, 1/4 Inch...
  • Pressure washer nozzles give you 7 good options for your pressure washer. 5 different degrees nozzles (red 0°, yellow 15°, green 25°, white 40°,...
  • Pressure washer tip set is easy to switch and have many different cleaning uses. such as car, fence, patio, driveway, gutter, rug, bench and siding...
  • Pressure washer nozzles tips with standard 1/4 inch quick connector. They are snapped into your wands very well. Working pressure up to 4000 PSI....
  • 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...
  • Chemical injector kit with a metering valve, which can adjust dilution ratio of soap and water. Avoid clogging of the injector and improve the...
Bestseller No. 19
Chemical Injector Kit for Pressure Washer, Adjustable Downstream Injector with / 9.8ft Tube, 5000PSI...
  • What You Get: The chemical injector kit includes chemical injector, long tubing, filter and 1/4 inch quick connect soap nozzle and teflon tape, just...
  • Advantages: The chemical injector kit is equipped with a screw in valve, which can adjust the dilution ratio of chemicals and water to improve the...
  • Long Distance Spray: Come with / 9.8ft hose, the downstream nozzle to push out the water further and doesn't need to use a ladder to reach the top of...
  • Pressure Washer Accessories: The maximum pressure of the injector is 5000PSI, it is sure to meet most of your needs. Good sealing performance, ideal...
  • Easy Installation: Comes with complete accessories, you can easily install the tube and put it in use immediately! Nozzle: 1/4 inch interface spray...

What should you look for when purchasing the best downstream nozzle kit?

To purchase the right product, you need to research its qualities and flaws.

Diversity is highly important since it offers options for different budgets and lifestyles. Choosing the best downstream nozzle kit requires asking yourself the right questions to ensure the product is precisely what you need.

To make your money’s worth, you should thoroughly research the options you are presented with and ask the following questions:

  • How does buying downstream nozzle kit benefit me?
  • Is it worth the price?
  • Which downstream nozzle kit is the best option to go for in the nowadays market?
  • What features are essential when purchasing the downstream nozzle kit?
  • Which brand of the this is most trustworthy?
  • Which downstream nozzle kit has the best price/value ratio?

You are bound to have even more vitally important questions when purchasing the downstream nozzle kit. The best way to inform yourself about it is a meticulous exploration of internet resources and research for second opinions and customer reviews.

Various websites can hold pieces of information necessary for purchasing a top-notch product. Forums, reviews, and rating websites can all offer you the instrumental info needed to buy the best possible downstream nozzle kit. In order to get accurate information, you should explore trustworthy websites that have a history of providing customers with specific and genuine content.

Curee.org worked hard and conducted comprehensive research to get you the necessary information regarding the downstream nozzle kit.

It helps us to put together a high-quality buying guide that will provide you with pros and cons, features, and reasons the product is the right choice for you. To get the downstream nozzle kit that will suit your needs best, you should consider the following factors:

Advantages of the Brand

Every brand of downstream nozzle kit holds different values to it. Typically, each and every brand will have something unique that will attract your attention and make you consider their product as the leading option. The more unique the feature is, the more it will allure you to the product and its value.

Features

Each product has some value that separates it from the pack. Therefore, always ask yourself what features are relevant when purchasing the downstream nozzle kit? What is essential for this product to have?

Value of the product

This factor is crucial since it can tell you how much value you will get for your money’s worth when purchasing this.

Customer reviews

The second opinion always matters when you cannot decide on which product you should opt for. These reviews will paint you the picture of the downstream nozzle kit by real-world customers that had experience with the product and inform you on how well it served them.

Customer ratings


Customer ratings are similar to reviews but offer you a number or star rating of the downstream nozzle kit, which can tip the scales when you are unsure which product to choose.

Reliability

To get the downstream nozzle kit that will serve your purposes and pay off, you need to choose a reliable and durable one. High-quality product equals wise investment and peace of mind.

Beware off-brands

Purchasing the off-brand downstream nozzle kit is unwise. Always look for reliable brands that offer you the highest possible quality and are trusted and recognized as a legitimate option.

Curee.org always tends to bring its visitors accurate and valuable information that is relevant to the downstream nozzle kit. We always refresh and update our content since our priority is and has always been top-notch user experience.

If you have any questions or suggestions about our presentation of the this product, please let us know. You can contact us here, and if our article has made you interested in our work, you can find more about us and better realize our vision and what it represents.

FAQ:

Q: How many nozzles does the Jrod kit come with?

A: Our JROD Kit comes complete with four nozzles ready to install so that you can install them in any order you want. Always be careful using any nozzle on oxidized surfaces as you can cause striping no matter how low of a flow nozzle you use, depending on severity of the oxidation and how close you get to the surface.

Q: What is downstream injection?

A: Downstream injection is a means of applying chemicals with the use of a pressure washer. It is an effective way of applying chemicals, as long as the end solution of the chemical being applied will be effective at dilution rates of 8-1 and higher.

Q: What is a downstream injector on a pressure washer?

A: Downstream injection introduces chemical into the system after the pump, so no chemical is ran through the pressure washer pump itself. A downstream injector works by maintaining a certain PSI on the pump side of the injector by means of an orifice installed into the injector body.

Q: What size nozzle do I need for a pressure washer?

A: The pressure drop in the hose that draws your pre-mixed chemical solution is created by changing your pressure washer’s nozzle to a large orifice nozzle (aka a soaper nozzle). A #40 orifice size nozzle or larger is enough of an increase in size for pressure washers up to 8 GPM to draw chemical.