FUNTECKFoam Cannon for Karcher K Series, Adjustable Snow Cannon Foam Lance kit, Compatible with Karcher’s K2/K3/K4/K5/K6/K7 Pressure Washer

I was a little leery when I ordered this that it was going to leak or give me problems due to it's low cost, but it's ran great with my Karcher pressure washer. I'd give it an A+ on value, build quality, and ease of use.I used Adam's Polishes Mega Foam soap with the foam cannon:https://www.amazon.com/dp/B07SPY1CLWI've found that you probably want to have the dial on the foam cannon set to a lower setting that I would have guessed to get the foamiest bubbles, but it's quick and easy to adjust to knob until you find the setting that works best for you.

This sprayer works like a champ. I have a sixty foot long driveway and it took less than 45 seconds to completely foam spray it. You will start looking for other things to clean. Actually fun to use.

This product did the job well. Purchased it for some time now, easy to use, even my 8 year old uses it without a problem

Simple to use and works effectively! My only gripe is the inner suction tube inside the bottle can get a little finicky and I had to wrestle it to bend the way I wanted and stay put. But other than that it works great and I won’t even dock a star from the review.

I have only used this a couple times but so far it works great, you can adjust the amount of soap to water ratio to get a nice thick foam or just a light soap coverage and also the pattern an be adjusted easily by twisting the nozzle. I hope it is durable and lasts several years because it works very good.

After a yay and nay in the Amazon Q&A as to whether or not would work with my old Karcher 330 (1996), it arrived today and sure enough, it works great! Fits perfectly and makes great foam just like I had hoped. I used Meguiar's Gold Class Car Wash concentrate. Not knowing how much or if I should add water to the concentrate, I went ahead and poured-in a few ounces and added about a 8-10oz of water (half full?) and that worked to perfectly foam-up a small sedan. I was never able to find an official Karcher foamer that would fit this old Karcher 330 but I'm all set now!

I used this to clean my car with my Karcher pressure washer one time and the next time when I pulled the trigger the plastic threaded piece just popped right off and stripped out all the plastic threads. I tried using epoxy to repair it and it didn't stand up to the pressure.Since I don't use this often it was too later to return or get refunded. Save yourself the pain and shop name brand...

Other than no instructions, i added a few squirts of chemical guy wash and gloss and some water and put this on my karcher pressure washer and this thing throws foam thick I painted my truck white with soapy foam! The adjuster does work but full foam is great and will give you full coverage. Next time I use it I’ll take a picture this thing Is excellent for the money