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Karcher 2.640-850 - 25-Foot (1/4") Extension High Pressure Hose for sale.

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Karcher 25-Foot (1/4") Extension High Pressure Hose

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Karcher Power Equipment and AccessoriesModel: 2.640-850
(Based on expert analysis, manufacturer ratings and customer reviews)
4.0 out of 54.0 out of 54.0 out of 54.0 out of 54.0 out of 5
6 Reviews
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  • Features
  • Specs
  • 3
    Q&A 
  • 6
    Reviews
  • Articles
  • Shipping
  • Accessories
Grade
Style
Inflow
22m Threaded (Female)
22m Threaded (Female)
Outflow
22m Threaded (Male)
22m Threaded (Male)
Extension Hose, Will Not Work As A Replacement Hose
Fits Karcher and non-Karcher gas pressure washers up to 2500 PSI
Does NOT fit Karcher electric pressure washer guns

Works ONLY As An Extension Hose
One end screws into male threaded M22 metric connector
Other end screws into female threaded M22 metric connector

Make an extension hose with no additional adapter needed!


Need Help? Ask Our Power Equipment Experts.
Hose
Hose Length
25 Feet
Hose Material
PVC/Plastic
Hose Diameter
1/4 Inch
Hose Connections
M22
Accessories
Accessory Grade
Consumer
Accessory Style
Gas
Inflow
22m Threaded (Female)
Outflow
22m Threaded (Male)
Rated PSI
2500 PSI
Overview
Weight
2 Pounds
Product Length
25' Inches
Consumer Warranty
90 Days
UPC
036339408507
Model
2.640-850
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  3 Questions
Q: Hi,

I have a greenworks 1600 psi 1.2 gpm. I understand it's a very small unit but I would like to clean my property without carrying the unit everywhere. Will the Karcher 1/4 inch extension hose with the m-22 fit on my machine? Also, if I attach an extra 150-200ft of hose will I lose pressure? Thank you in advance.
Thank you very much for your help.

by Andrew from Colorado on July 10, 2015

A: Unfortunately, we do not carry an extension hose available for the Greenworks model. It does not use the standard 14MM M22 pressure washer connection. I would recommend reaching out to the folks at Greenworks to see where one can be purchased. They can be reached at 888-909-6757
by Brian, Product Expert
Q: Hi Bill,
I'm interested in extending the hose that my washer came with (Simpson MSV2600) but I don't know which adapter (if any) I need. Both ends of the hose I have are female ends. (Hope that question made sense!) Thanks for your help.

by Juan from California on August 18, 2011

A: You can definitely use this Karcher hose as an extension hose for your machine. The connection fittings will be compatible. We also carry a couple different hoses that would be compatible with your set up. I am referring to the models EXT102F1 and PW1021. All three hoses will work for what you are trying to accomplish
by Brian, Product Expert
Q: Hi Bill,

I have a Karcher G 2500 VH with a 25' hose. I would like to extend/replace it for a 50 Hose. Can you please tell me the options?

Thanks,
Mark

by Mark Coulter from California on June 26, 2011

A: You could use this hose to use as an extension. The only issue you may have would be if the connections don't match up. In some cases the pressure washer that you have may have quick connect fittings and, so adapters would be needed. Your other option would be to just go with a 50' hose.

Thanks,

Pressure Washers Direct
by Brian, Product Expert
Karcher 2.640-850 Reviews & Ratings
6 Reviews  Sort by 
 
Allison V.
Nashville, TN
Total Reviews
2 Reviews
Total Helpful Votes
24 Helpful Votes
REVIEWED
JUN.
16
2013
5 out of 55 out of 55 out of 55 out of 55 out of 5
Amazing Bang For Your Buck!
I really did my homework and went about five places before deciding to purchase this one from Karcher. I was on a really tight budget for a Father's Day gift, and I found this one o sale with a rebate so it was only $99. I was worried I would be sacrificing quality it because I got it so cheap- NOT SO, IT'S AMAZING!

It's light weight, easy to use and maneuver. I am petite and barely 100lbs, and I operate it with complete ease. Cheap, does awesome job, and powerful so you won't be... more
Was this review helpful?
21
Burl S.
Phoenix, AZ
Total Reviews
2 Reviews
REVIEWED
JUN.
27
2012
1 out of 51 out of 51 out of 51 out of 51 out of 5
Check For Vapor Lock
Several years ago I bought a Karcher G2800OH pressure washer I believe that is the model it looks just like the picture sold by Costco.

It worked perfectly for about 6 or 8 times using it to wash off patios and the side of the house- not commercial use at all. Then the next time I went to use it I cold not get the pressure to kick in. I thought it was because the city pressure was not high enough, so I did not use it.

I took it to another location we own a with a few rent houses... more
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21
James
Purchased from Power Equipment Direct
Purchased 7/3/12
REVIEWED
SEP.
04
2012
5 out of 55 out of 55 out of 55 out of 55 out of 5
Hose Diameter
I have a Craftsman from Sears... 2300 PSI. With the addition of this hose the pressure seems stronger than before.... you figure it out??? I though with the extension the pressure would go down. It has worked out great!!!
Brian, the Pressure Washer Expert
Product Expert
James,
If you use a longer hose with the same diameter, the pressure will be less at the tip. If you use a smaller diameter hose, it compresses the water and you may end up with more pressure at the tip. However- the extra pressure may cause more wear and tear on the smaller hose; it might not last as long.
more
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11
John
Purchased from Power Equipment Direct
Purchased 7/19/12
Total Reviews
2 Reviews
REVIEWED
AUG.
10
2012
5 out of 55 out of 55 out of 55 out of 55 out of 5
Above Average
Needed to repace my old washer and wanted to stay with electric. I have gone thru two units in the past four years so I was looking for something of better quality.

This unit was rated very high, although more expensive than a lot of others I decided to give it try.

The shipping was prompt and it was very easy to put it together. I have used it for about a month and I am very satisfied with it.

It is above average in quality and very easy to use. The only small negative is that... more
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11
Irv
Detroit, MI
Purchased from Power Equipment Direct
Purchased 4/4/12
Total Reviews
2 Reviews
Total Helpful Votes
17 Helpful Votes
REVIEWED
APR.
27
2012
5 out of 55 out of 55 out of 55 out of 55 out of 5
Go Blue
The written comments on the ad were all true. Set up the unit connected the hose and pluged in the electrical power plug. BEHOLD it did all what it said it would do.

First, it would not start because I put the wand on lock. Once released from locked position- started right up. Adjusted the pressure on the wand -wala- it did what they said it would do.

So far I am impressed what the Italians did with this machine.
Was this review helpful?
11
Wayne Mottor
Hinsdale, MA
Purchased from Power Equipment Direct
Purchased 9/9/10
Total Reviews
2 Reviews
REVIEWED
SEP.
30
2010
3 out of 53 out of 53 out of 53 out of 53 out of 5
Dont Have It Yet!
I ordered the pressure washer on Sept. 9th and will have to wait until October 5th to find out if it will be shipped, or if that will be my 3rd backorder notice.

PWD RESPONDS: We appreciate your patience! Karcher units arrive in the US on container ships. Karcher tells us when they expect the shipment to arrive, and usually they are pretty accurate.

However, all the hurricane activity on the Atlantic Ocean has disrupted shipping schedules. As soon as Karcher updates us with a due date, we... more
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11
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Buy Karcher 25-Foot (1/4") Extension High Pressure Hose at Power Equipment Direct. Read reviews and articles. Wide Selection of accessories available, including Simple Green Ultimate Concentrated Soap Kit, MTM Hydro Long-Range Detergent Foamer Attachment (Cold Water - Gas) and Karcher Combo Quart Size Vehicle and Multi-Purpose Pressure Washer Detergent Kit.

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