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The Karcher detergent foamer attachment (bayonet) has been discontinued and is not available for purchase at this time.

Karcher Detergent Foamer Attachment (Bayonet)

(Based on expert analysis, manufacturer ratings and customer reviews)
3.7 out of 53.7 out of 53.7 out of 53.7 out of 53.7 out of 5
3 Reviews
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  • Features
  • Specs
  • 2
    Q&A 
  • 3
    Reviews
  • Articles
  • Accessories
Grade
Style
Inflow
Karcher Bayonet (Male)
Karcher Bayonet (Male)
Outflow
Fan Spray
Fan Spray
Ideal For Applications That Require A Thick Foam
Fits Karcher pressure washers up to 2300psi w/ bayonet connectors

Easy To Use
Simply insert one Karcher SoapPac and fill with water
Then connect directly to the trigger gun
Automatically generates a thick foam spray

Genuine Karcher Replacement Part
Made in Germany
Compatible with all Karcher consumer pressure washers
For best results use with Karcher SoapPac detergents


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Accessories
Accessory Grade
Consumer
Accessory Style
Karcher Electric
Inflow
Karcher Bayonet (Male)
Outflow
Fan Spray
Rated PSI
2300 PSI
Overview
Weight
1 Pound
Consumer Warranty
90 Days
UPC
036339418483
Model
2.641-848.0
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  2 Questions
Q: I have a Model 270 "Suitcase" Karcher. Will the Detergent Foamer Attachment Model 2.641-848.0 work with my unit?


by David on March 13, 2012

A: This foamer attachment model 2.641-848.0 will definitely work with your model pressure washer. All Karcher models have the same bayonet style connections so this foamer would attach in the same way as the vario wand or turbo nozzle wand does.
by Brian, Product Expert

Q: Hi Bill I want to clean a roof and use bleach , can I get it to foam on the roof, I need it to stay on the roof for about 20 minutes before
I spray it off

by Nick from Washington on May 08, 2011

A: It would be tough to get the foamer to get bleach to foam. This typically works better with a an actual soap not bleach. You could use bleach with this, but most likely you would not end up getting the foam you would want.

Thanks,

Pressure Washers Direct
by Brian, Product Expert

Karcher 2.641-848.0 Reviews & Ratings
3 Reviews  Sort by 
 
Dave Mcl.
Hemet, CA
Purchased from Pressure Washers Direct
Purchased 8/4/12
Total Reviews
4 Reviews
REVIEWED
AUG.
26
2012
5 out of 55 out of 55 out of 55 out of 55 out of 5
K5 540 And 2.641848 Detergent Foamer
So far so good on my new pressure washer.

I've only used it twice, once for my concrete patio and driveway and once for the car. Works great.

It doesn't have the power of my old gasser, but it's infinitely easier to use and the power is adequate for my usage.

The jury is out on the foamer attachment. I was only able to get it to foam for about five seconds at at time. I'm probably not using it right, but there were no good instructions on how to use properly. Do you put the... more
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20
Richard H.
Seal Beach, CA
Purchased from Pressure Washers Direct
Purchased 4/13/12
Total Reviews
3 Reviews
REVIEWED
MAY.
04
2012
4 out of 54 out of 54 out of 54 out of 54 out of 5
Washing A Car With Foam
A car detailer told me how well foaming works to wash a car. I trust this guy and decided to give it a try.

I think its the best way to wash a car or motorcycle.
Was this review helpful?
10
Rick
Commerce, MI
Purchased from Pressure Washers Direct
Purchased 8/3/12
REVIEWED
SEP.
17
2012
2 out of 52 out of 52 out of 52 out of 52 out of 5
Performs As Advertised, But...
Received & used unit. It worked great, produced a lot of foam as advertised.

Three complaints: 1. Reservoir connection to nozzle is flimsy, & does not positively lock into place. 2. The reservoir should be larger. 3. As is, the unit is not worth the price, when you add shipping charges.
Brian, the Pressure Washer Expert
Product Expert
Rick,
If you have a large cleaning project and a small foamer bottle (or no foamer at all), sometimes it can be helpful to apply the detergent with a separate pump sprayer (about $10 at any hardware store), then use the pressure washer to rinse it off.

Karcher uses a unique profile on their bayonet connection, so you have to use a Karcher specific accessory if you want it it to attach to your Karcher electric pressure washer.
more
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