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1
Model: 85.400.062
$39.99
Only 1 In-Stock
Features
Grade
Consumer
Style
Karcher Electric
Inflow
Karcher Bayonet (Male)
Outflow
Karcher Bayonet (Female)
- Karcher Compatible
- Exclusively designed for Karcher Core Electric washers K2, K3, K4 and K5
- Does not work with Vitality range K1700 - K2000
- Extend Your Reach
- Will NOT connect to other electric pressure washers
- Perfect for cleaning second story windows and large vehicles
- Will NOT connect to gas-powered pressure washers
- Four Extension Pieces
- Use 1, 2, or 3 sections; use all 4 sections for 67 inches
- Then add your existing nozzle or accessory
- Accepts Other Karcher Accessories (not included)
- Use with Underbody Wand to clean gutters without a ladder
- Use with Rotating Brush to clean tall RVs & basketball backboards
California residents see
Warning: This product can expose you to chemicals including Diisononyl phthalate (DINP) which is known to the State of California to cause Cancer, and Lead which is known to the State of California to cause Developmental Harm.
For more information go to: www.p65Warnings.ca.gov
Specifications
2.640-746

Overview
Weight
3 Pounds
Consumer Warranty
90 Days
UPC
770882918235
Accessories
Accessory Grade
Consumer
Accessory Style
Karcher Electric
Inflow
Karcher Bayonet (Male)
Outflow
Karcher Bayonet (Female)
Rated PSI
2300 PSI
Extension Length
67 Inches
Reviews
(22)
Karcher 2.640-746 Reviews & Ratings
Customer Rating
3.95
(22 Ratings)
69% recommend this product
5
(13)

4
(2)

3
(2)

2
(3)

1
(2)


Not As Advertised.
By Larry G.
Clearwater, Florida
Purchased 08/14/2017 |
Review Posted 09/26/2017
A glorified squirt gun and shoots a straight stream, and this should be interchangeable with spray nozzles.
Larry G. Does Not Recommend This
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Expert Response
We are sorry to hear you are having problems with your Extension Wand. The Extension Wand just extends/adds on to the length of the spray lance.
The main section has the bayonet (twist and click) connector that takes the place of your spray wand. You will need to make sure you hear (or feel) the "click" to make sure it is securely seated.
Then you can choose how many sections you want to add in the middle, but you must use the piece with the spray wand receiver at the end. That will let you twist and click your spray wand (or other Karcher accessory) into the end of the extension wand, letting you reach and clean farther.
As we say in the Features for this accessory, this extension wand will only work with Karcher electric pressure washers; it will not work with any other brand.
If all the pieces are correctly connected to your Karcher spray gun you will see the full power of your pressure washer coming out of the spray wand on the end of the extension wand. If this isn't happening, please call the folks at Karcher, toll free, at (800) 537-4129 for further troubleshooting.
The main section has the bayonet (twist and click) connector that takes the place of your spray wand. You will need to make sure you hear (or feel) the "click" to make sure it is securely seated.
Then you can choose how many sections you want to add in the middle, but you must use the piece with the spray wand receiver at the end. That will let you twist and click your spray wand (or other Karcher accessory) into the end of the extension wand, letting you reach and clean farther.
As we say in the Features for this accessory, this extension wand will only work with Karcher electric pressure washers; it will not work with any other brand.
If all the pieces are correctly connected to your Karcher spray gun you will see the full power of your pressure washer coming out of the spray wand on the end of the extension wand. If this isn't happening, please call the folks at Karcher, toll free, at (800) 537-4129 for further troubleshooting.

Jim O.
Pressure Washer Expert
Rating Breakdown
1/5
1/5
1/5
1/5
Pros:
none
Cons:
Low Quality, Unreliable, Bad Instructions

This Is The Only One I Have Owned
By Lindal A.
Little ROCK, Arkansas
Purchased 10/19/2016 |
Review Posted 12/01/2016
Works great for what I wanted.
Lindal A. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Easy To Use, Durable, Exceeded Expectations, Fast
Cons:
Heavy, Bad Instructions

Built Strong
By David H.
MORGANTOWN, Indiana
Purchased 05/30/2016 |
Review Posted 07/01/2016
I purchased it and it works the way I wanted it to.
David H. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5

Dave
By David U.
NAPLES, Florida
Purchased 01/16/2015 |
Review Posted 02/07/2015
I live in south west Florida. We have a "cage" over our lanai that has a white frame that gets gray with mildew. The extension set I bought lets me get to the top of the frame without a ladder.
I was impressed with the quality of the extension pieces and the ease of putting them together. I would recommend it to anyone.
I was impressed with the quality of the extension pieces and the ease of putting them together. I would recommend it to anyone.
David U. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5

Beware of the plastic threads
By Robert McR.
Lake Oswego, Oregon
Purchased 04/15/2014 |
Review Posted 08/27/2014
I bought this to help wash my house siding above the height that I can reach. It worked well for this.
However, I needed to break it down to store it each night and I inadvertently cross threaded the metal tube threads onto the plastic receiving threads rendering one extension tube unusable. It was awfully easy to do, so I would recommend that if you buy this not breaking it down once assembled, or at least do it very carefully.
However, I needed to break it down to store it each night and I inadvertently cross threaded the metal tube threads onto the plastic receiving threads rendering one extension tube unusable. It was awfully easy to do, so I would recommend that if you buy this not breaking it down once assembled, or at least do it very carefully.
Robert McR. Does Not Recommend This
Was this review helpful?
Rating Breakdown
3/5
2/5
3/5
1/5
Pros:
Easy To Use
Cons:
Low Quality, Durability

Easy to use
By Russell W.
Hyde Park, New York
Purchased 07/14/2014 |
Review Posted 08/07/2014
I bought this extension to wash moss off my house. The added 6 feet made it easier than using and moving a ladder around.
It is a little awkward to move around being 6 feet long (plus the length of the basic gun) but that didn't matter when you see the results.
It is a little awkward to move around being 6 feet long (plus the length of the basic gun) but that didn't matter when you see the results.
Russell W. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
4/5
Pros:
Easy To Use, Durable, Easy To Store, High Quality

Saves climbing a ladder
By Richard C.
Vandalia, Michigan
Purchased 05/22/2014 |
Review Posted 06/30/2014
Works great.
Richard C. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Easy To Use, Easy To Store, I'd Buy It Again

Bayonet has no pressure
By John Abrahamsson
Coral Springs, Florida
Purchased 06/15/2014 |
Review Posted 06/22/2014
I purchased the bayonet extension wand for my 1600 psi to reach 2nd floor to pressure clean outside of gutters, NO pressure ! its like a garden hose but much weaker, a single skinny stream only, weak. why would you sell the bayonet with the wrong pressure tip? or tell me so I can buy the correct tip, if even available???
I will say the it works great without the bayonet, but I would not use it on driveways, you will be there all day! Great for stepping stones, walk ways, gutters, patio, stripping, entrance steps.....Stupid if anyone is using it on a car, unless you have a truck or jeep and go in the mud and or you don't care about the finish of your vehicle.
I will say the it works great without the bayonet, but I would not use it on driveways, you will be there all day! Great for stepping stones, walk ways, gutters, patio, stripping, entrance steps.....Stupid if anyone is using it on a car, unless you have a truck or jeep and go in the mud and or you don't care about the finish of your vehicle.
John Abrahamsson Does Not Recommend This
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Expert Response
"Bayonet" is the name of the connector that electric pressure washers use. It is a 'twist and click' connection, and each manufacturer tends to use a unique profile (where the 'ears' are located) so accessories work only with that brand.
As we say in the Features for this accessory, this extension wand will only work with Karcher electric pressure washers; it will not work with any other brand. I checked our files but didn't see a listing for your pressure washer purchase, so I want to make sure you are only trying to use this with a Karcher unit.
The main section has the bayonet (twist and click) connector that takes the place of your spray wand. You will need to make sure you hear (or feel) the "click" to make sure it is securely seated.
Then you can choose how many sections you want to add in the middle, but you must use the piece with the spray wand receiver at the end. That will let you twist and click your spray wand (or other Karcher accessory) into the end of the extension wand, letting you reach and clean farther.
If all the pieces are correctly connected to your Karcher spray gun you will see the full power of your pressure washer coming out of the spray wand on the end of the extension wand. If this isn't happening, please call the folks at Karcher, toll free, at (800) 537-4129 for further troubleshooting.
The extension wand is light weight so it's easy to use- but that also means you must be careful not to lean on the wand to try and clean harder. Just let the water pressure do it's job and the wand will last a long time.
As we say in the Features for this accessory, this extension wand will only work with Karcher electric pressure washers; it will not work with any other brand. I checked our files but didn't see a listing for your pressure washer purchase, so I want to make sure you are only trying to use this with a Karcher unit.
The main section has the bayonet (twist and click) connector that takes the place of your spray wand. You will need to make sure you hear (or feel) the "click" to make sure it is securely seated.
Then you can choose how many sections you want to add in the middle, but you must use the piece with the spray wand receiver at the end. That will let you twist and click your spray wand (or other Karcher accessory) into the end of the extension wand, letting you reach and clean farther.
If all the pieces are correctly connected to your Karcher spray gun you will see the full power of your pressure washer coming out of the spray wand on the end of the extension wand. If this isn't happening, please call the folks at Karcher, toll free, at (800) 537-4129 for further troubleshooting.
The extension wand is light weight so it's easy to use- but that also means you must be careful not to lean on the wand to try and clean harder. Just let the water pressure do it's job and the wand will last a long time.

Jim O.
Pressure Washer Expert
Rating Breakdown
1/5
5/5
1/5
1/5
Pros:
Easy To Use, Durable, Quiet, Easy To Store

Great addition
By Michael D.
Bluffton, South Carolina
Purchased 01/05/2014 |
Review Posted 06/06/2014
This wand extension I bought for doing porch ceilings to get rid of bugs and spider webs. It also helps for about everything. Use in sections or at full length. It allows the electric washer much more utility.
I have a $3000 gas washer I rarely use now. This is a very good add-on product.
I have a $3000 gas washer I rarely use now. This is a very good add-on product.
Michael D. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Easy To Use, Durable, I'd Buy It Again, Increases Uses

A good purchase.
By Steve R.
Palm Coast, Florida
Purchased 07/28/2013 |
Review Posted 08/18/2013
A good purchase. It's lightweight but seems to have a lot of power. Especially useful with the optional extension wand.
Steve R. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Easy To Use, Price, Light Weight, Reliable
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