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Simpson Dial-N-Wash Pressure Regulator For M22 Spray Guns Up To (4500 PSI)
Model:
82232
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Recommended Accessories

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
Consumer
Style
Gas
Inflow
22m Threaded (Male)
Outflow
22m Threaded (Female)
- Perfect for Commercial or Residential Cleaning
- Highest setting cleans hard surfaces such as a driveway, brick & concrete
- Medium setting cleans fences, decks, and wood siding
- Lowest setting cleans surfaces of boats, vehicles, & house windows
- Easy to Use
- Industry-standard M22 connection
- Simply connects to spray gun and extension wand
- Adjust from Min to Medium to Max pressure with a simple twist
- Works with Most Accessories
- Use with any pressure washer attachments to apply the optimal pressure
- Compatible with Most Pressure Washers
- Cold water gas or electric pressure washers rated up to 4500 PSI
- Great addition to the toolbox for any DIY-er or professional business
- Specifications:
- Max PSI: 4500; Max Temperature: 140°F
- Industry standard M22 gun & extension wand connections
- ***Cannot Be Used with Soap***
California residents see
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
For more information go to: www.p65Warnings.ca.gov
Specifications
82232

General Information
Product Category
Pressure Washer Accessories
Overview
Product Category
Pressure Washer Accessories
Weight
.5 Pounds
Consumer Warranty
90 Days
Product Length
2 Inches
Product Width
2 Inches
Product Height
4.25 Inches
UPC
879399001369
Accessories
Accessory Grade
Consumer
Accessory Style
Gas
Inflow
22m Threaded (Male)
Outflow
22m Threaded (Female)
Rated PSI
4500 PSI
Temperature Rating
140°F
What Orifice Size Do I Need?
Match your pressure washer's PSI and GPM in blue. The correct orifice size will be listed in the grey area.
GPM | 1000 PSI | 1200 PSI | 1250 PSI | 1300 PSI | 1500 PSI | 1800 PSI | 2000 PSI | 2100 PSI | 2200 PSI |
---|---|---|---|---|---|---|---|---|---|
2 | 4 | 3.5 | 3.5 | 3.5 | 3.5 | 3 | 3 | 3 | 3 |
2.5 | 5 | 4.5 | 4.5 | 4.5 | 4 | 3.5 | 3.5 | 3.5 | 3.5 |
3 | 6 | 5.5 | 5.5 | 5.5 | 5 | 4.5 | 4.5 | 4 | 4 |
3.5 | 7 | 6.5 | 6.5 | 6 | 5.5 | 5 | 5 | 5 | 4.5 |
4 | 8 | 7.5 | 7 | 7 | 6.5 | 6 | 5.5 | 5.5 | 5.5 |
GPM | 2300 PSI | 2400 PSI | 2500 PSI | 3000 PSI | 3200 PSI | 3500 PSI | 4000 PSI | 5000 PSI |
---|---|---|---|---|---|---|---|---|
2 | 2.5 | 2.5 | 2.5 | 2.5 | 2 | 2 | 2 | 2 |
2.5 | 3.5 | 3 | 3 | 3 | 3 | 2.5 | 2.5 | 2 |
3 | 4 | 4 | 4 | 3.5 | 3.5 | 3 | 3 | 2.5 |
3.5 | 4.5 | 4.5 | 4.5 | 4 | 4 | 3.5 | 3.5 | 3 |
4 | 5.5 | 5 | 5 | 4.5 | 4.5 | 4.5 | 4 | 3.5 |
Reviews
(18)
Simpson 82232 Reviews & Ratings
Customer Rating
4.67
(18 Ratings)
5
(15)

4
(1)

3
(1)

2
(1)

1
(0)


Power Adjuster
By Scott L.
Vancouver, Washington
Purchased 12/27/2021 |
Review Posted 03/04/2022
I can dial the pressure down to get the intriquet spaces that need a light pressure or I can dial up to get that stubborn stain that needs that extra boost.
Scott L. Recommends This
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Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Easy To Use, High Quality, Id Buy It Again, Exceeded Expectations

This Adapter Is Amazing!
By Scott L.
Vancouver, Washington
Purchased 12/27/2021 |
Review Posted 01/26/2022
This adjuster is life changing for anyone using high pressure! The dial down keeps from blowing stuff back over your already clean project! It's also great for more delicate uses. I will be buying one of these for each of my pressure wands!
Scott L. Recommends This
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Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Easy To Use, High Quality, Id Buy It Again, Price
Cons:
There are no cons

Piece Of Junk
By Richard H.
Effingham, South Carolina
Purchased 09/29/2020 |
Review Posted 11/02/2020
Leaked very bad the first time I used it. I would not recommend another one or anybody buying this piece of crap
Richard H. Does Not Recommend This
Was this review helpful?
Expert Response
We appreciate you taking the time to provide us with your feedback and we can certainly understand your aggravation. The Simpson Dial-N-Wash does have a 90-day limited warranty. Please call the folks at Simpson and they can apply the warranty process. They can be reached at 877-362-4271.
We appreciate your business and we're confident the Simpson folks will take good care of you.
We appreciate your business and we're confident the Simpson folks will take good care of you.

Dale V.
Power Equipment Expert
Manufacturer Response
Hello my name is Zac and I am the Assistant Service Manager for the FNA Group who manufactures the Simpson line of accessory's.
First and foremost, thank you for your purchase of our Simpson Gas Pressure Washer accessory if you need further assistance please contact me directly at 1-847-621-8954 or via email at zdawson@fna-group.com. I would be more than happy to help resolve any issues or questions you may have.
Thank you
First and foremost, thank you for your purchase of our Simpson Gas Pressure Washer accessory if you need further assistance please contact me directly at 1-847-621-8954 or via email at zdawson@fna-group.com. I would be more than happy to help resolve any issues or questions you may have.
Thank you

Rating Breakdown
1/5
1/5
1/5
3/5
Cons:
Low Quality

Nice To Have On A Washer Wand
By Barry G.
Houma, Louisiana
Purchased 09/17/2020 |
Review Posted 10/12/2020
This regulator is very nice to have on a wand. Very simple to install and easy to use. You can turn the pressure down with just a twist to adjust for different needs in washing different materials. I definitely recommend this regulator.
Barry G. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Easy To Use, Features, High Quality, Id Buy It Again

Nice Little Device And Handy
By Steven B.
Fresno, California
Purchased 06/14/2020 |
Review Posted 08/19/2020
I purchased a pressure washer and got the regulator to assist with choosing the pressure. From concrete to cars, my pressure washer 3100 psi will work for it all. I purchased the pressure washer to recondition my deck and haven’t done that yet, but confident it will work perfect.
Steven B. Recommends This
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Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Easy To Use, Price, Features, High Quality

Pressure Reducer For My Pressure Washer
By Marc S.
Seattle, Washington
Purchased 06/16/2020 |
Review Posted 07/29/2020
I can now dial down my pressure of the water stream and not worry about ripping the paint or denting the metal of my cars and boats.
Marc S. Recommends This
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Rating Breakdown
5/5
5/5
5/5
3/5
Pros:
Easy To Use, Light Weight, Reliable, Id Buy It Again

I Was Disappointed That I Can't Use It With Soap Pulling Through
By James W.
Leawood, Kansas
Purchased 04/27/2020 |
Review Posted 05/19/2020
I bought it to use when pulling soap and chemicals through the power washer. Nothing is said in the catalog, but when one receives the product, is specifically says one can't do this. Disappointed...
James W. Does Not Recommend This
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Rating Breakdown
1/5
5/5
5/5
4/5
Pros:
Easy To Use
Cons:
Bad Instructions

Works Good
By Tony J.
Gaffney, South Carolina
Purchased 03/05/2020 |
Review Posted 04/17/2020
Used it for the first time yesterday. Washed my 3 cars. Washed the oldest one first, to check if the paint would blow off. The paint is still in good shape. My pressure washer puts out 3300psi @ 2.5gpm. Great product, will use it on my Motorhomes next. I hope it will hold up.
Tony J. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Easy To Use, Price, Exceeded Expectations, Id Buy It Again

Adjusts Pressure To Match Surface
By Michael M.
Orlando, Florida
Purchased 06/17/2019 |
Review Posted 08/01/2019
This device allows pressure to be adjusted to match surface being cleaned. For example: my surface cleaner will strip the paint off my pool deck if connected straight thru the wand. I can turn down the pressure and the paint is left on the deck. It allows a narrower water fan for more exact cleaning at a lower pressure to protect the surface. The one drawback I have found with this device is that the wand will not rest in the holder on the pressure washer any longer.
Michael M. Recommends This
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Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Easy To Use, Features

Great regulator
By James M.
Roswell, Georgia
Purchased 05/04/2019 |
Review Posted 05/28/2019
This regulator works great with my 4000 psi, 3.5 gpm pressure washer. Nice to have the control at my finger tips. Without having to change tips or reduce engine throttle.
James M. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
4/5
4/5
Pros:
Durable, Easy To Use, High Quality, I'd Buy It Again
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Manuals
82232

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Simpson Dial-N-Wash Pressure Regulator For M22 Spray Guns Up To (4500 PSI)







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