The pressure hose inner diameter also affects the back pressure created. If that doesnt work disconnect the trigger gun and nozzle from the hose. 4. Chemical syrin ge kit includes 1 brass barb with 1/8" 27 BSP male thread, 1 check valve ball, 1 spring and 2 o-rings. This prevents water from entering the chemical tubing. The onboard tanks release the detergent into the pump with water. 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If the soap injector doesn't work, it's likely that the backpressure of the stream of water is high, which makes it hard for the chemical to get into the air. The higher the chemical viscosity, or thicker the chemical is, the lower the draw rate of the injector will be. If you're looking for a way to spray detergents or other chemicals without running them through your pump, foamers, and soap shooters are perfect. Nowadays, onboard detergent tanks are a common feature in numerous pressure washers. Wet the gutter with this ready-to-use solution or use the pressure washer chemical injector to rinse off with low pressure. As the hose length increases, the percentage of chemical drawn into the water stream decreases. Inlet chemical injection valve is open, without the end of the pickup tube inserted into the detergent. The ball in this assembly can be made of steel, stainless steel, or ceramic. When a chemical or soap nozzle is used, and the pressure is reduced below this point, the ball can lift from the seat inside the injector, and allow chemical to flow. It fits between a 3/8 inch pump outlet and 3/8 inch high pressure hose. Degreaser. All Rights Reserved\"}","expertJSON":{"imageURL":"https:\/\/www.powerequipmentdirect.com\/images\/experts\/expert-main-6.png","href":"\/pressure-washer-product-expert.php","title":"Contact Jim @ Pressure Washers Direct","expertName":"Jim","expertTitle":"Pressure Washer Expert"},"bbbJSON":{"imageURL":"https:\/\/www.powerequipmentdirect.com\/images\/badge-bbb.png","imageAlt":"Better Business Bureau\u00ae","href":"http:\/\/www.bbb.org\/chicago\/business-reviews\/industrial-equipment-and-supplies\/power-equipment-direct-in-bolingbrook-il-57001088","title":"Pressure Washers Direct - A+ Rating - Better Business Bureau\u00ae"},"zipCode":null,"phoneNumber":"866-618-9274","loginToken":"09e69ebf899db6f78a9c7a6bc4217ec91f4e3454cb8a5013cb2eb667af81224e","iterable":"e4b27e68b9c84fbb940829a0a9ee29d7","newNav":true}, How to Pressure Wash With Soap and Chemicals, View & Shop All Pressure Washers With Detergent Tanks, NEXT: View & Shop All Pressure Washer Detergent Foamers, NEXT: View & Shop All Pressure Washer Detergent Soap Shooters. Set includes 3-each high impact laser nozzles for both distance and high volume chemical. However, using a type of chemical injection with your pressure washer to spray the detergent eliminates the need to scrub by hand. Detergent tanks . If you continue to use this site we will assume that you are happy with it. Like magic, after letting the detergent settle for a few minutes, simply spray it away with your pressure washer. The chemical injector relies on the venturi nozzle to create a high pressure, fast stream of water inside the injector body. No problem because we will teach you how to do it in this very short guide. The Latest Innovations That Are Driving The Vehicle Industry Forward. Section:Basic Function of Chemical Injectors. flat face coupler pressure release tool; krohne magnetic . The inner o-ring can be kind of tricky to insert and this is where the long, thin tool comes into play. This injector kit works with any pressure washer 1500-4000 PSI with 3/8.inch quick connection fittings. Replace the injector with the spare. If so, replace the damaged chemical injection valve with the manufacturer-approved replacement kit . Soap shooters work very similarly but are designed for use with higher pressure to shoot the detergent over a longer distance. The main advantages of the common rail direct fuel injection can be summarized in reduction of exhaust and noise emissions, better fuel efficiency and improved overall engine performance. Wider Spray AngleFor Applications Over 6 GPMThrows Foam 40 FeetCover Large Areas. Step 3. How to Market Your Business with Webinars? The pressure of the water when the equipment is operated at high pressure overcomes the spring resistance and seals the ball against the o-ring. Bleach is a dangerous chemical, and spraying bleach means propelling bleach into the air. Turn off the pressure washer and press the trigger on the water wand . Water is turned off Turn water on. That said, most pressure washing pump components will be damaged if stronger blends of chemicals are . It is a simple combination, starting from the injector body, of a spring, ball and o-ring. Part #: CIBPChemical Injector By Pass Brass, Part #: 1273-N 2-5 GPM, No Bottle, Non-Adj, Part #: 1273 5-8 GPM, w/Bottle, Non-Adj. As mentioned above, you place it in the pressure side of the washer. This test can also determine if because of venturi nozzle wear the injector is worn to the point where it wont function well enough to be used anymore. Step 4. Does homeowners insurance cover water heaters? If you are using a hot water power washer then insert the injector where the water exits the burner or the hose reel. Downstream chemical injectors have a valve that keeps the water from entering the chemical pick up tube. This prevents all the components of the pressure washer from the harsh effects of aggressive chemicals. Max pressure is 4000 PSI. Where does the chemical injector work on pressure washer? A down stream injector works by Venturi effect. To be successful working with a downstream injector it is important that you understand these operational factors. Music: \"The Wire\"Kevin MacLeod (incompetech.com)Licensed under Creative Commons: By Attribution 3.0http://creativecommons.org/licenses/by/3.0/ Make sure the high-pressure hose isnt too long. Installing a chemical injector facing the wrong direction will definitely reduce its effectiveness. If the spring and ball appear to be in good condition, check to see if the o-ring is out of place. The one marked #2 is for 2-5 GPM pressure washers, the #3 (already installed) is for 5-8 GPM, the #4 is for 8-10 GPM and the #5 for pressure washers over 10 GPM. A filter should always be installed on the chemical end of the chemical tube. This enables higher engine efficiency due to higher compression, which, in turn, increases fuel efficiency and torque. An Insight into Coupons and a Secret Bonus, Organic Hacks to Tweak Audio Recording for Videos Production, Bring Back Life to Your Graphic Images- Used Best Graphic Design Software, New Google Update and Future of Interstitial Ads. Aside from hose length, the biggest factor affecting the back pressure produced is the actual pressure nozzle where the water flow finally emerges. Remove the injector kit from the pressure washer at this point. One reason this method is better is because its quicker. Always install quick disconnects on the injector for quick change out. However, using a type of chemical injection with your pressure washer to spray the detergent eliminates the need to scrub by hand. Sodium Hydroxide - Also known as caustic it readily dissolves grease, fats and is a degreaser for glass and steel. The best way to do this is to remove the hose and other accessories from the pump and see if the unit is working properly. Remove any extension on high pressure hose Water supply inlet pressure too high - Slowly close the water supply valve while spraying the soap nozzle until suds are visible. As you may know, bleach is highly effective at killing mold and mildew. Still, you can easily avoid and fix that by installing a filter. A fixed design is generally slightly less expensive. How does the nozzle of a chemical injector work? Section:Chemical (Soap) Nozzle Sizing for Injectors. Reducing the draw of the detergent will save some money. This time, work from the top down. Advertised chemical draw rates are obtained under laboratory test conditions and cannot normally be obtained under field operating conditions. Use the water wand to rinse the detergent back off whatever you cleaned. The soap dispenser kit features a screw-in valve which allows you to adjust the dilution ratio and increases your pressure washer's effectiveness. (upstream injection systems only) Close soap valve or submerge detergent pickup tube into solution. Nozzle is plugged Clean or replace with proper size. When using a direct spraying system, a electric pump or a compressed air sprayer, an average gallon per minute is anywhere from .5 to 2 GPM. Designed to introduce detergents into the water system upstream from the pump at high pressure. To operate an onboard detergent tank, you simply turn a switch on the tank to begin injecting the detergent. Detergent tanks are fine for some cleaning solutions, but others should not be run through your pressure washer as they could damage it. The first step is to remove the old chemical injector from your pump using the half inch line wrench or socket. It fits between a 3/8 inch pump outlet and 3/8 inch high pressure hose. For even better results, scrub the bleach away with a pressure washer brush. You see, the problem with putting the chemicals directly into the reservoir is that it may cause the pump to corrode. Clear your injector Operating with low pressure at the nozzle reduces pressure on the outlet port, and the suction draws the chemical into the water stream. Disconnect the soap hose from the detergent barb if applicable and recoil it for convenient storage. Installing a smaller venturi nozzle can help with chemical draw, but it also reduces water flow. However, using a type of chemical injection with your pressure washer to spray the detergent eliminates the need to scrub by hand. Some thick chemicals need to be thinned prior to use to allow injection. Because of this, in situations where a high percentage of chemical draw is important to the result of the wash job, a shorter hose is beneficial. Adapter is made of brass and stainless steel. If it siphons detergent, then the problem lies within one of the parts of the hose. You can apply the detergent to an ordinary scrub brush and brush the area by hand. 751 Martin Luther King Dr. Now, it's time to install the whole injector kit to the manifold of your pump. Do Pressure washers need special soap? Guide to Tankless Water Heaters & Pros and Cons of Hot Water Recirculating Pump. All Rights Reserved\"}","checkoutMiscLinkJSON":"{\"Privacy Policy\":{\"href\":\"privacy.php\",\"title\":\"Privacy Policy\"},\"Terms of Use\":{\"href\":\"terms-of-use.php\",\"title\":\"Terms of Use\"},\"copyright\":\" 2022 Power Equipment Direct. A common rail is one of the most important components in a diesel and gasoline direct injection system. Make sure to undo the hose and that it won't twist and kink. A check valve keeps water from entering the chemical while the machine is operating at high pressure. High pressure soap applications (upstream injectors) are best used when the surface to be cleaned could easily be damaged by more aggressive cleaning detergents or when the use of strong chemicals will have a negative impact from repeated use. 5. While high pressure-injectors inject the petrol into the combustion chamber, it improves combustion chamber cooling. Make sure not to tighten it too tight, because you can cause it to break. 1 x Chemical Injector. Solid construction -the downstream injector is heavy duty to last a long time. Also check for loose fittings and cracks. filter that goes into the chemical container, which allows you to use a wide variety of chemicals without harming your pump ; Meter the same chemical through both valves for maximum injection. How do downstream chemical injectors work? As the hose length increases, the percentage of chemical drawn into the water stream decreases. The areas that are heavily soiled would require light brushing with a soft brush. Most injectors will provide up to 10-12% through the injector. The rule of thumb is to insert it at the entry point of the pressure hose. These draw rates are obtained with no back pressure on the injector outlet, meaning no hose, gun or nozzles are installed. Avoid using bleach with pressure washers at all costs, you can switch to clean water and rinse the area. It also has a small port that chemical is drawn into because of the vacuum created. The first thing to do is to know where to insert the injector. When the pressure is reduced at the outlet of the injector, the spring pushes the ball away from the o-ring seat and chemical path is cleared. If it siphons right now, you'll want to add components back, one at a time, until you lose the action so that you can isolate exactly which part needs to be cleaned/subbed out. Section:Chemical Viscosity for Injectors. The adjustable spray nozzle connects to the end of your spray lance, then you drop the siphoning tube into a bucket of detergent mix or other solution. If you have low pressure going through, around 100 PSI or less, it allows the valve to remain open and will draw soap from the soap tank into your line. This can be helpful if the tubing is moved from one container to another frequently. As the nozzle wears, the percentage of chemical drawn slowly lowers. Click Here if you want to seea Lafferty in Action! A ceramic ball is recommended if the injector is used with acids or caustics. 4.1.1 Step 1: Fluid inspection: 4.1.2 Step 2: Ensure the correct pressure: 4.1.3 Step 3: Check the detergent hose: 4.1.4 Step 4: Check the soap solution: 4.1.5 Step 5: Install the soap nozzle: 4.1.6 Step 6: Start cleaning: 4.2 2. Always have a spare ready to replace the injector being used. hose can be helpful when it is necessary to run a long high pressure hose while still being able to draw chemical. 1 Where does the chemical injector work on pressure washer? If it is reinstall it and reassemble. You then turn the switch back to the off position to stop the flow of detergent and switch back to clean water. The best place to install the injector is typically at the outlet of the pressure washer just prior to the high-pressure hose. In a pinch, shaving with only water will work, but you might be left with razor burn and a few nicks if you aren't careful. Visit us at: http://www.apwdistributing.com/Today, we will be demonstrating how to install a chemical injector onto your PW style pump. elena reversible one piece . how to use pressure washer chemical injector +123 5678 890. When a downstream injector can be purchased for less than twenty dollars, is it worth rebuilding it? You can apply the detergent to an ordinary scrub brush and brush the area by hand. Chemical (Soap) Nozzle Sizing A downstream chemical injector reacts to the backpressure exerted on its outlet port. So it is unrealistic to expect field draw rates to be equal or even close to the advertised draw rate. The debate will continue as to the practicality of repairing chemical injectors. The larger the hole size on the chemical nozzle, the lower the pressure becomes. The chemical can be applied with a direct spraying system that isnt part of the pressure washer, and sometimes that is necessary because chemical must be applied at full strength. If you are using a hot water power washer then insert the injector where the water exits the burner or the hose reel. These are great for cleaning siding, as you may have to reach higher spaces that require more pressure. From there slowly add back all the parts one by one like the soap injector, the valve, the nozzle, etc. This prevents all the components of the pressure washer from the harsh effects of aggressive chemicals. The new Double Gulp Suds Sucker has been tested and lab certified as a 31.29% draw rate injector. Where does the chemical injector work on pressure washer? Section:Field Diagnosis and Repair Chemical Injectors. Next, insert the ball followed by the spring. Homerville, GA 31634. Insert the injector into the appropriate place on the manifold and tighten it with the half inch line wrench or socket. Now, flip the kit 180 degrees counter-clockwise to loosen it up. High-pressure hose that is downstream of the injector exerts back pressure on the outlet port of the injector when water is flowing. If the equipment has a ball valve that allows the water to be turned off without shutting off the machine, be sure to install the injector after the ball valve to enable injector replacement without shutting off the equipment. Meter a little bleach in with your detergent at the same time or. An adjustable injector allows the draw to be reduced. Like magic, after letting the detergent settle for a few minutes, simply spray it away with your pressure washer. A harder way to figure it out is to use a do it your self method. Common chemical nozzle hole sizes are 30, 40, and 50. Many variables affect the performance of a chemical injector. Part #: 1717 Thread Locker Med. hose is preferred because it is lighter. Many chemical filters incorporate a check valve. Compare that amount of flow to the average pressure washer; say 4 to 6 gallons per minute. So when the pressure washer is operated with a high-pressure nozzle, no chemical is drawn into the water stream. Aside from hose length, the biggest factor affecting the backpressure produced is the actual pressure nozzle where the water flow finally emerges. From there, connect it to the connector between the pressure hose and power washer. Check valves, while useful in some applications, can also be a source of trouble. Salt vs salt free water softener: which one is right for your home? All rights reserved. Turn you machine on and run it dispensing all the water coming out of the wand into a much larger container, such as a 5 gallon bucket. The rule of thumb is to insert it at the entry point of the pressure hose. Meter two individual products at separate intervals. A larger I.D. And that draw rate will be reduced further with long lengths of hose, too small a soap nozzle, or mismatched water flow. Foamers are available in two styles:one utilizes a spray nozzle attached to a siphoning tube to draw detergent from a bucket, and the other uses a detergent bottle attached to your spray gun so you can move more freely. If the chemical tube is rarely moved from container to container, use a chemical filter without a check valve. To rebuild the injector, unscrew the nipple or adjustment knob from the injector body. Instead, you'll still need to use your pressure washer without the injector to spray it clean after it settles. You can choose any chemical injector with your power washer to apply the detergents minus scrubbing the area. Ensure that you use the black "soaper" nozzle when you want to apply soap, as no other nozzle will draw it.. For more information, click below, For order or technical assistance, contact EnviroSpec, Copyright 2022 EnviroSpec. Pressure washing without chemical is like smiling without any teeth.The result doesnt look right. The more the complete injector costs, and the cost the rebuild kit, are determining factors in deciding this issue. The drawback is the hose weight. Installs on the inlet side of the pump Includes hose and strainer Adjustable chemical flow Garden hose connection, Brass Insert Adjustable Hose Barb 4500 PSI 200 F, Adjustable Chemical FeatureChemical Can Be StoppedChemical Does Not Go Through PumpAttaches to QC On Lance or Extension WandIdeally Suited for Acid & Chlorine Applications, Part #: 4014 Stainless, 5000 PSI, Size 6, Long Distance-High ImpactChemical Nozzles. The chemical filter needs to be constructed of a material that is resistant to the chemical into which it is immersed. So the injector with the highest advertised draw rate is probably the highest drawing injector, just dont expect actual draw rates of more than 10 to 14%. What is an example of a non experimental design? If you have just a soap tube, place it in a bucket of clean water. A degreaser cleans surfaces such as brick, shingles, fiberglass, limestone, granite, or deep-clean concrete. If the o-ring is missing or damaged, or if the ball or spring is not in new condition, rebuild the injector. The Super Suds Sucker will draw up to 33% and as much as 500 of 3/8 pressure washer hose. The proper sized venturi nozzle will reduce the flow of water leaving the injector slightly, while allowing chemical to be injected. The pros and cons of hot water recirculating pump systems, Saving money with a hot water mixing valve, How to Pick the Perfect Cordless String Trimmer, How to Pick the Perfect Replacement Pressure Washer Pump. Industry standard for high-pressure hose is 3/8 inner diameter. How to use Soap Chemical Injector for Pressure Washer. A downstream chemical injector reacts to the back pressure exerted on its outlet port. Youve Asked For ItProfessional Chemical Injector By Pass Module-Super Easy Connect & Disconnect With Quick Connects-Super Suds Sucker (Brass: Part #1964, Stainless: #1964-SS)Sold Separately. Using a fixed type injector eliminates the adjustment knob. Plastics work well with most detergents and acids, however some acids, for example a strong Phosphoric, will damage them. If the injector is allowing water into the Chemical Line, first unscrew the nipple or adjustment knob from the injector body. Flow rate is 2 to 5 GPM. This bundle contains 2 items. Adjustable flow - increase or decrease the amount of chemical as needed Injection works best with chemical products that have a viscosity that is close to that of water. At the same time, there is a valve that helps regulate the drawing of chemicals so that the water doesnt enter the port where the chemicals are drawn as this may drown out the chemicals. Grasp the injector kit with the other wrench. If it works, go back to work. Most downstream injectors work the best in the field when used with 50 to 100 feet of 3/8 I.D. Use one valve to introduce air into the system by cracking the valve open without a chemical line attached. Operating with low pressure at the nozzle reduces pressure on the outlet port, and the suction draws the chemical into the water stream. Most items may be returned for credit or exchanged within 30 days. When using products that may destroy a chemical filter, check often to determine if the chemical is affecting the filter. If enough hose is installed behind a downstream injector to actually reduce the water flow to the point where there isnt sufficient water to create the venturi action in the injector body, then injection wont occur. Most injectors have an arrow that indicates the direction the water flow should travel as it goes through the injector. The normal peak pressures produced by a power injector during a diagnostic scan can exceed the pressure tolerance, or pounds per square inch, of conventional I.V. Some are simply pressed into a cavity in the injector body. Adjustable flow - increase or decrease the amount of chemical as needed. We use cookies to ensure that we give you the best experience on our website. This principle states that when water flows through a restricted area, its velocity increases and its pressure decreases. Instead, you'll still need to use your pressure washer without the injector to spray it clean after it settles. When you install this 12-V pump between the Chemical Supply and Injector and your injector will draw as much as 3 times the normal performance rate. This time, you do it minus the injector. There are some jobs that are done without the use of chemical, but the vast majority of jobs require the use of chemical cleaning products to obtain the best result. There is a limit to this trick however. Low pressure injector - This is a separate injector which is usually situated between the outlet of a machine and where the hose connects, on domestic machines it may be built into the pump head itself. The tools you will ne. Make sure not to tighten it too tight, because you can cause it to break off or strip out the aluminum threads of the manifold, just snug it up and the o-rings will prevent it from leaking. The longer the pressure hose the more friction occurs and the greater the back pressure created. Downstream chemical injectors have a valve that keeps the water from entering the chemical pick up tube. Coil on hot water machines is obstructed Your new chemical injector kit, if bought form APW Distributing, will include: an injector, 2 o-rings, a ball and a spring. Because of this fact, the shorter the pressure hose is, the less back pressure is produced, and the higher the chemical draw will be. If you are using a hot water power washer then insert the injector where the water exits the burner or the hose reel. 4 What is better common rail or direct injection? Section:Chemical Filter & Check Valves, Injectors. Insert The Injector. Make sure the injector adjustment knob is open (turned out counterclockwise). The tools you will need for this are a half inch line wrench or a half inch socket and a long, thin tool for poking into tight places. They attach to the end of your spray gun and inject the solution into the stream of already pressurized water as it's being released.Foamers typically use lower pressure to spray the detergent onto the surface as a thicker foam. There are several metering ideas with the Double Gulp. If there is no Chemical draw, first establish that the chemical container isnt empty, or the chemical line hasnt fallen out. For years contractors have been asking for more chemical induction performance. A high-pressure pump feeds the fuel to a high-pressure fuel-rail (aka common rail). Can a point of use water heater be used for a shower? But, when you see mold or mildew growing on your siding or walkway, don't even consider running bleach through your power washer.Bleach will corrode your pump's seals and essentially render the pressure washer useless. It is recommended that pressure washer soap be used. Preset dosing valve and replace dial withStop Nutso it cant be readjusted! Sometimes there can be something in the trigger gun or nozzle that isnt allowing the pressure to be reduced enough for the injector to function. In order to do that, you first attach quick couplers to the ends of the injector. Downstream injectors operate using the venturi principle. You will want to fully assemble the injector before installing it in your pump, so start with the outer o-ring. You don't want to breathe it in, and you definitely don't want the mist blowing onto your cars or plants.Should you need to use bleach, scrub it on where needed with a brush, let it sit a few minutes, then gently rinse it away before pressure washing. Step 2. If available, replace the venturi nozzle. This video will walk you through the steps required for using your soap injector. The way the downstream injector works is you have pressure coming in, and going out. The valve is used to adjust the spray pattern. Have quick connects, chemical tubing, and a filter already installed on the spare to reduce any potential down time. Take a measured 1 gallon (128 fluid ounces) and place it in your machines chemical mix tank or insert your down stream hose into the gallon container. Check the chemical injector. Section:Shop Diagnosis and Repair of Chemical Injectors. Most will reach for the shaving cream if they have it. This prevents all the components of the pressure washer from the harsh effects of aggressive chemicals. Replace the quick connects if they are worn. Onboard detergent tanks are great because they enable you to simply flip a switch and spray detergent. There are pros and cons to both. Mar 19, 2020 - Is it your first time using a pressure washer downstream chemical injector? Is it better to use a pressure washer Downstream chemical injector? The injector is operated with the exact water flow for peak performance, a short chemical tube with a low viscosity product, usually water being drawn. Straighten it up before installing. If you are bummed that dish soap isnt going to solve all of your outdoor cleaning woes, dont be. With anywhere from 2 to 6 times the flow, the speed of application is greatly increased. Pressure Washer Chemical Injector - DOWNSTREAM Injector | How does it work? PRESSURE WASHING BUSINESS COURSE: https: . A trick of the trade when a long hose is needed along with downstream chemical injection is to move the chemical injector itself down line in the high-pressure hose. Now, if you have never used one before, then today is your lucky day we will teach you how to do that. With one adjustable wrench, hold the power washer section. Remember that the friction of the water going through a smaller hose will create more back pressure and very likely affect the injector chemical draw. Follow it up with a regular pressure wash Use high-pressure nozzles for regular power washing You will want to seat the o-ring into the inner groove of the injector and maneuver it into place using the long, thin tool. If the injector is allowing water into the Chemical line replace the injector with a spare and go back to work. Using pressurized water by itself is very similar; it's great for removing lighter dirt and mild stains; but when it's not enough, what can you do? It keeps chemical from dripping out of the tube. What is better common rail or direct injection? 0 0 items. If the injector isnt producing any chemical, first eliminate the surrounding factors as possible problems before rebuilding the injector. In some cases a I.D. If deterioration is found, replace the filter with a filter constructed of a different material. Downstream injection introduces chemical into the system after the pump, so no chemical is ran through the pressure washer pump itself. The pressure on the injector outlet port is what affects the chemical draw, so as long as the hose in front of the outlet is kept to a minimum, the hose behind the injector wont inhibit chemical draw. Chemical injection area is clogged or component needs to be replaced - Test for blockage: Remove the high-pressure hose from the pump and start the engine. Economy Bleach Injectors come standard with a ceramic ball for chemical resistance. This happens so slowly that the pressure wash operator may not notice it until the wash job becomes unacceptable, or difficult to accomplish. There are still many models available that don't feature onboard detergent tanks, which means you have to use a siphoning hose to draw detergent mix into the pressure washer from a bucket.The onboard detergent tanks are fastened to the frame of your pressure washer, enabling you to move and operate your pressure washer and detergent mixture more easily and efficiently.

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how to use chemical injector on pressure washer