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BE Power Equipment Semi-Pro Low Pressure 3/8" Downstream Chemical Injector (4000 PSI Hot / Cold Water)
Model:
85.400.000
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Recommended Accessories
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Expert Recommended Accessories
Selected by Jim, our Expert
Required Accessories
9
These accessories are required to properly setup/install this product.
Optional Accessories
10
Features
Grade
Professional
Style
Gas
Inflow
3/8" Snap Coupler (Female)
Outflow
3/8" Snap Coupler (Male)
- 3/8" Low Pressure Chemical Injector
- Fits between a 3/8" pump outlet and 3/8" high pressure hose
- Will not work with M22 or 1/4" connections
- Unique Downstream Siphoning Design
- Draws chemicals or soap into the water stream after the pump
- Allows a wide variety of chemicals to be used without harming your pump
- Requires Your Black Low Pressure Soap Nozzle (Not Included)
- Attach your black soap nozzle to the end of your wand
- Then open the adjusting collar on the injector to add soap to the water stream
- Adjustible
- Minimum at around 10% or 1/10 ratio and max of 20% or 1/5 ratio
- Designed For Pressure Washers Up To 4000 PSI
- Handles water from 2 GPM to 3.5 GPM, up to 180°F
- 3/8-inch quick connect coupler inlet; 3/8-inch quick connect plug outlet
- 3 foot flexible siphon hose easily reaches your chemical bottle
- Fixed 80 / 20 dilution ratio
Product Note
This is designed to work with pumps with a female quick connect coupler on the pump outlet, if you have a male plug on the pump, you will need to switch the quick connects on the injector
California residents see
Warning: This product can expose you to chemicals including Lead which is known to the State of California to cause Developmental Harm.
For more information go to: www.p65Warnings.ca.gov
Specifications
85.400.000
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General Information
Product Category
Pressure Washer Accessories
Overview
Product Category
Pressure Washer Accessories
Weight
1 Pound
Consumer Warranty
90 Days
Commercial Warranty
90 Days
Product Length
11 Inches
Product Width
5 Inches
Product Height
3 Inches
UPC
777897123838
Accessories
Accessory Grade
Professional
Accessory Style
Gas
Inflow
3/8" Snap Coupler (Female)
Outflow
3/8" Snap Coupler (Male)
Minimum GPM
Minimum GPM
Gallon per Minute
2
Maximum GPM
Maximum GPM
Gallon per Minute
3.5
Rated PSI
4000 PSI
Reviews
(10)
BE Power Equipment 85.400.000 Reviews & Ratings
Customer Rating
4.00
(10 Ratings)
47% recommend this product
5
(6)
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4
(1)
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3
(0)
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2
(3)
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1
(0)
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Great Product
By Cory W.
Wisconsin
Purchased 06/15/2024 |
Review Posted 07/10/2024
This product has exceeded my expectations, I've purchased similar products of this type and have had them fail or wear out within a few months.
Cory W. Recommends This
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Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Easy To Use, Price, I39d Buy It Again, Easy To Store
Doesn't Draw Like It Should
By Scott
North Carolina
Review Posted 03/24/2023
I used mine for 2 days brand new but bought it last year, and flushed it well. The draw rate is really low. It is only drawing 16 oz per minute with my 5 gpm machine. that is 40:1 ratio! I could water my plants with this ratio. I see it has an adjustable collar. It doesn't work either. I guess I will take it apart to see if there is noticeable problem. If not I hope I can return it.
Scott Does Not Recommend This
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Expert Response
First and foremost, thank you for your purchase. We appreciate you taking the time to provide us with your feedback, and we can certainly understand your aggravation. We will forward your review to the manufacturer, informing them of the situation. We do recommend you contact BE directly at BE561-688-9246 to discuss and troubleshoot the issue. They have an excellent support team that can assist you with this matter.
We appreciate your business and apologize for any inconvenience.
We appreciate your business and apologize for any inconvenience.

Jim O.
Pressure Washer Expert
Rating Breakdown
2/5
2/5
2/5
2/5
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No Directions
By Brad W.
Ohio
Purchased 01/17/2023 |
Review Posted 03/02/2023
This item came with no directions on how to use it or the best way to install it. We couldn't get it to work at all. We installed it in between the pump and hose reel and could not get it to pick up the soap at all. We even tried to elevate the soap container and it just wouldn't even try to pick up the soap.
Brad W. Does Not Recommend This
Was this review helpful?
Expert Response
First and foremost, thank you for your purchase. We appreciate you taking the time to provide us with your feedback, and we can certainly understand your aggravation. We will forward your review to the manufacturer, informing them of the situation. We do recommend you contact BE directly at BE561-688-9246 to discuss and troubleshoot the issue. They have an excellent support team that can assist you with this matter.
We appreciate your business and apologize for any inconvenience.
We appreciate your business and apologize for any inconvenience.

Jim O.
Pressure Washer Expert
Rating Breakdown
1/5
4/5
1/5
1/5
Cons:
Bad Instructions
Downstream Injector
By Tyler J.
North Carolina
Review Posted 06/16/2022
I ordered one of these not knowing that one came with my BE 4gpm washer. The only issue I have had with the part is rust. The male fitting is going to rust and corrode easily, I actually had the little valve inside the injector get stopped up and would not pull chemical from my tank. Luckily I had ordered the second however after taking the valve assembly apart and cleaning it I was able to use it again. I recommend rinsing but not leaving in water after every job as well as flushing the chemical supply portion.
Tyler J. Recommends This
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Rating Breakdown
5/5
3/5
5/5
4/5
Pros:
Easy To Use
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Great Product!
By James W.
Orland Park, Illinois
Purchased 02/08/2022 |
Review Posted 03/03/2022
Fantastic chemical injector - gets the job done.
James W. Recommends This
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Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Reliable, High Quality, Durable, Easy To Use
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I’m Glad I Bought This
By Michael M.
Madison, Alabama
Purchased 09/26/2021 |
Review Posted 10/20/2021
When ordering this down stream injector know that your getting a bang for your buck. There is a dial on the injector that allows you to adjust the amount of chemical you want to pass through.
Michael M. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Durable, Easy To Use, Price, Reliable
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Perfect And Great Price
By Scott W.
Scottsville, Kentucky
Purchased 04/16/2020 |
Review Posted 05/29/2020
Works as advertised, good price. I'll buy another one when I need to.
Scott W. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Reliable, High Quality, Id Buy It Again
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Unexpected Quality Is This Soap Dispenser
By Tom W.
Montrose, Colorado
Purchased 03/18/2020 |
Review Posted 04/13/2020
For a small product, it was made with extreme precision. All parts were a joy to assemble.
Tom W. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Exceeded Expectations, High Quality
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A Good Product
By Mack C.
Halfmoon, New York
Purchased 09/03/2019 |
Review Posted 11/09/2019
Works good, should come with a weight on the filter so it stays down in the chemical.
Mack C. Recommends This
Was this review helpful?
Rating Breakdown
3/5
5/5
5/5
5/5
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Pure Trash
By Michael L.
Cleveland, Ohio
Purchased 06/20/2017 |
Review Posted 08/08/2017
The male side completely rusted in a week of use, even with a application of pure WD-40 after every use. Product is made from North Korean bimetal and corrodes roughly 72 hours after use. Could be better suited as a paper weight or cannon fodder. Pure trash.
Michael L. Does Not Recommend This
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Expert Response
I am so sorry you were disappointed by the quality of your Chemical Injector. It is covered by a 90-day Factory Warranty until 9/28 from the folks at BE, so I will get a replacement sent out to you.
We appreciate your business, and apologize for any inconvenience.
We appreciate your business, and apologize for any inconvenience.

Jim O.
Pressure Washer Expert
Rating Breakdown
3/5
1/5
1/5
2/5
Pros:
Paper weight, Cannon fodder
Cons:
Low Quality, Unreliable, Durability, Horrible.
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BE Power Equipment Semi-Pro Low Pressure 3/8" Downstream Chemical Injector (4000 PSI Hot / Cold Water)
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