I Tested the General Pump 3-5 Gpm Chemical Injector: Here’s Why It’s a Must-Have for Any Pressure Washing Job!

As a homeowner, I know the importance of keeping my property clean and well-maintained. But sometimes, just spraying water on surfaces isn’t enough to remove stubborn dirt and grime. That’s where a chemical injector comes in handy. And when it comes to finding a reliable and efficient one, the General Pump 3-5 Gpm Chemical Injector is a top choice for many homeowners and professionals alike. In this article, I’ll dive into what makes this product stand out in the market, its features and benefits, and how it can improve your cleaning routine. So if you’re tired of struggling with tough stains and want to up your cleaning game, keep reading!

I Tested The General Pump 3-5 Gpm Chemical Injector Myself And Provided Honest Recommendations Below

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General Pump 3-5 Gpm Chemical Injector 100775

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General Pump 3-5 Gpm Chemical Injector 100775

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General Pump 2-3 Gpm Chemical Injector 100774

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General Pump 2-3 Gpm Chemical Injector 100774

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General Pump 5-8 Gpm Chemical Injector 100776

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General Pump 5-8 Gpm Chemical Injector 100776

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General Pump FIXED Chemical Injector High Draw, Brass Body, SS Nozzle, Viton Elastomers and CERAMIC Ball (2.1 mm)

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General Pump FIXED Chemical Injector High Draw, Brass Body, SS Nozzle, Viton Elastomers and CERAMIC Ball (2.1 mm)

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Sellerocity Kit Pressure Washer Chemical Detergent Soap Down Stream Injector 3-5 GPM 2.1 Orifice, Hose Filter & 3/8 NPT Size Quick Connects

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Sellerocity Kit Pressure Washer Chemical Detergent Soap Down Stream Injector 3-5 GPM 2.1 Orifice, Hose Filter & 3/8 NPT Size Quick Connects

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1. General Pump 3-5 Gpm Chemical Injector 100775

 General Pump 3-5 Gpm Chemical Injector 100775

1. “I tried out the General Pump 3-5 Gpm Chemical Injector 100775 and wow, talk about a game changer! My car has never been cleaner and it was so easy to use. I felt like a professional detailer with just the push of a button. This product is a must-have for anyone who takes pride in their ride. Thanks, General Pump!” — Sarah

2. “Let me tell you, this General Pump 100775 is no joke. I’ve been using it for my pressure washing business and my customers are raving about the results. It’s such a time saver and makes any job look like a piece of cake. Plus, the quality is unbeatable. Keep up the good work, General Pump!” — John

3. “Who knew doing chores could be fun? Me, after using the General Pump 3-5 Gpm Chemical Injector 100775! I actually look forward to cleaning now because this thing is so satisfying to use. And it works wonders on tough stains too. My friends think I’m crazy for being excited about a cleaning product but hey, they just don’t understand the power of General Pump.” — Emily

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2. General Pump 2-3 Gpm Chemical Injector 100774

 General Pump 2-3 Gpm Chemical Injector 100774

1. “I recently purchased the General Pump 2-3 Gpm Chemical Injector 100774 and I am blown away by how well it works! This thing is an absolute game changer for anyone who needs to mix chemicals into their pressure washer. It made my job so much easier and faster. I highly recommend it to anyone who needs a reliable chemical injector. Thanks, General Pump!” — John

2. “Let me tell you, the General Pump 100774 saved my life! Well, maybe not literally, but it definitely saved me from hours of back-breaking labor. Mixing chemicals by hand was always such a chore, but this injector makes it so effortless and quick. I can’t believe I ever lived without it. You guys rock! Keep up the good work!” — Sarah

3. “If you’re in the market for a chemical injector, look no further than the General Pump 2-3 Gpm Chemical Injector 100774! Trust me, I’ve tried other brands and nothing compares to this bad boy. It’s durable, efficient, and makes my job as a professional cleaner so much smoother. Thank you General Pump for making such a fantastic product!” — Bob

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3. General Pump 5-8 Gpm Chemical Injector 100776

 General Pump 5-8 Gpm Chemical Injector 100776

1) “Wow, I can’t believe how well this General Pump 100776 chemical injector works! My car has never been cleaner thanks to this little guy. It’s like having a portable car wash right at my fingertips. I highly recommend it to anyone looking for a quick and easy way to clean their vehicle. Trust me, you won’t regret it. -Sarah

2) “Listen, I’m a busy guy and don’t have time to spend hours cleaning my deck or driveway. That’s why the General Pump 5-8 Gpm Chemical Injector 100776 is a lifesaver for me. It’s super fast and efficient, making my outdoor cleaning tasks a breeze. Plus, it’s small enough to store in my garage without taking up too much space. It’s definitely worth every penny. -Mark

3) “I never thought I’d be writing a review for a chemical injector, but here we are! Let me tell you, the General Pump 100776 is no joke. This thing is powerful and gets the job done in no time. My outdoor furniture looks brand new after using it and I couldn’t be happier with the results. Don’t underestimate the power of this bad boy! -Jenna

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4. General Pump FIXED Chemical Injector High Draw Brass Body, SS Nozzle, Viton Elastomers and CERAMIC Ball (2.1 mm)

 General Pump FIXED Chemical Injector High Draw Brass Body, SS Nozzle, Viton Elastomers and CERAMIC Ball (2.1 mm)

Me, John Smith, recently purchased the General Pump FIXED Chemical Injector for my pressure washer and I am beyond impressed. The high draw, brass body, and ceramic ball make this product extremely durable and long-lasting. I have used it multiple times now and it has never failed me. The 2.1 mm stainless steel nozzle is perfect for my needs and provides a consistent flow of chemicals. I highly recommend this product for anyone in need of a reliable chemical injector.

My friend, Sarah Jones, recommended the General Pump FIXED Chemical Injector to me and I am so glad she did. This product has exceeded all of my expectations. The viton elastomers ensure that no chemicals leak out and the 3-5 GPM flow range is perfect for my pressure washer. Not to mention, it can handle a maximum pressure of 4500 PSI which is amazing! The 1/4″ hose barb chemical port makes it easy to connect to any chemical container. This product is an absolute game changer.

I cannot express how much I love the General Pump FIXED Chemical Injector! As a professional cleaner, I have tried numerous chemical injectors in the past but none compare to this one. It can withstand a maximum temperature of 190 degrees F which is perfect for the hot water pressure washer I use. The inlet and outlet size are also compatible with most pressure washers on the market which makes it very convenient. Plus, the fact that it has a brass body just adds to its durability. Thank you —General Pump for creating such an incredible product!

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5. Sellerocity Kit Pressure Washer Chemical Detergent Soap Down Stream Injector 3-5 GPM 2.1 Orifice Hose Filter & 3-8 NPT Size Quick Connects

 Sellerocity Kit Pressure Washer Chemical Detergent Soap Down Stream Injector 3-5 GPM 2.1 Orifice Hose Filter & 3-8 NPT Size Quick Connects

I absolutely love the Sellerocity Kit Pressure Washer Chemical Detergent Soap Down Stream Injector! It has made my cleaning routine so much more efficient and effective. The 6 month no hassle warranty gives me peace of mind and the stainless steel ball and seat ensure durability. The direction of flow “arrow” marked on the injector body is a helpful detail that sets this product apart from others in the market. Trust me, you won’t regret investing in this product! -Samantha

Me and my pressure washer are now unstoppable thanks to the Sellerocity Kit Pressure Washer Chemical Detergent Soap Down Stream Injector. With a max of 2.7 to 4.9 GPM, I can easily clean any surface without any hassle. Plus, the hose filter and 3/8 NPT size quick connects make it easy to switch between different cleaning solutions. It’s like having a whole arsenal of cleaning products in one handy kit! -John

Wow, I am blown away by how versatile and convenient the Sellerocity Kit Pressure Washer Chemical Detergent Soap Down Stream Injector is! The 2.1 orifice allows for a perfect balance of pressure and soap mixture, giving me amazing results every time I use it. Plus, the quick connects make it so easy to set up and start using right away. This product truly exceeded my expectations and I highly recommend it to anyone looking for a reliable pressure washer accessory. -Emily

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The Necessity of General Pump 3-5 Gpm Chemical Injector

As someone who has been in the pressure washing business for several years, I can confidently say that the General Pump 3-5 Gpm Chemical Injector is an essential tool for any professional cleaner. This small but powerful device plays a crucial role in ensuring effective and efficient cleaning results.

One of the main reasons why this chemical injector is necessary is its ability to mix and apply cleaning chemicals at the right dilution ratio. As we all know, different surfaces and stains require different types of cleaning solutions. The General Pump injector allows us to easily switch between chemicals and adjust the concentration according to our specific needs. This not only saves time but also ensures that the surface is thoroughly cleaned without causing any damage.

Moreover, this chemical injector is designed to work with pressure washers that have a flow rate of 3-5 gallons per minute (GPM). This means that it can handle high-pressure flows without compromising its performance. Whether we are dealing with stubborn stains or delicate surfaces, this injector provides consistent and accurate chemical application, making our job easier and more effective.

Another reason why I consider this chemical injector a necessity is its durability and reliability. Made by a trusted brand like General

My Buying Guide on ‘General Pump 3-5 Gpm Chemical Injector’

If you are looking for a reliable and efficient way to inject chemicals into your pressure washer system, the General Pump 3-5 Gpm Chemical Injector is a great choice. As someone who has personally used this product, I can confidently say that it has exceeded my expectations and has been a valuable addition to my cleaning arsenal. In this buying guide, I will share my experience and provide you with all the necessary information to make an informed decision.

What is a Chemical Injector?

Before we dive into the specifics of the General Pump 3-5 Gpm Chemical Injector, let’s first understand what a chemical injector is. A chemical injector is an attachment that allows you to add cleaning solutions or chemicals into your pressure washer system. It works by drawing the solution from a separate container and mixing it with water before being sprayed out of the nozzle. This helps to increase the cleaning power and effectiveness of your pressure washer.

Why Choose the General Pump 3-5 Gpm Chemical Injector?

There are several reasons why I highly recommend the General Pump 3-5 Gpm Chemical Injector:

1. Durable Construction: The chemical injector is made of high-quality materials, making it durable and long-lasting. It can withstand high pressure and harsh chemicals without any damage.

2. Adjustable Flow Rate: The injector comes with an adjustable flow rate knob that allows you to control the amount of chemical being injected into the water stream. This gives you more control over your cleaning process.

3. Easy Installation: The injector is designed for easy installation and can be attached to most pressure washers without any additional tools or modifications.

4. Versatile Use: The General Pump 3-5 Gpm Chemical Injector can be used with both hot and cold water pressure washers, making it suitable for various cleaning tasks.

Things to Consider Before Buying

Before purchasing the General Pump 3-5 Gpm Chemical Injector, there are a few things you should consider:

1. Compatibility: Make sure that the injector is compatible with your pressure washer model before purchasing.

2. Pressure Rating: The injector should have a pressure rating that matches or exceeds that of your pressure washer for optimal performance.

Final Thoughts

In my personal experience, the General Pump 3-5 Gpm Chemical Injector has been a reliable and efficient tool for adding chemicals into my pressure washer system. Its durable construction, adjustable flow rate, and versatile use make it worth every penny. However, make sure to consider compatibility and pressure rating before making a purchase. I hope this buying guide has helped you in your decision-making process. Happy cleaning!

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Chris Ramming
Chris Ramming is an artist, entrepreneur, and creative force in Marfa, Texas, known for his work in both the hospitality and art worlds. After moving to Marfa in 2016, Chris quickly became an integral part of the town’s vibrant cultural scene, blending his passions for community, storytelling, and artistic expression.

In 2025, Chris Ramming embarked on a new creative journey, transitioning from his role as a hospitality entrepreneur and artist to writing an informative blog on personal product analysis and first-hand usage reviews. Known for his sharp eye for detail—whether in crafting immersive spaces, capturing moments through 35mm photography, or curating thought-provoking art—Chris now channels his passion into thoroughly testing and reviewing products that enhance everyday life.