Karcher 9.558-111.0 Pressure Washer All Purpose Cleaner SoapPac, 12-Pack

I used this on my boat cover that had some mildew forming on the outside, and on the boat itself once I got finished with the cover.

I sprayed the soap mixture as directed and let it sit for a few minutes. I then used it with anywhere from the 15 degree up to the 45 degree nozzle heads, and the cleaning was not improved at all over areas that I didn't first treat with the cleaner.

Results were pretty much the same when I cleaned the interior of the boat. Pressure from the pressure washer is what makes the difference.

Easy handling, quick preparation of cleaning fluid by diluting down.
Use to was car with my pressure cleaner. Use to pressure wash car carpets.
Good results for car wash. Moderate results for cleaning carpets.

I would recommend this for anyone who has a small job to a big job. Washed my deck and it is slow but does a great job. Just take it easy. Worth every penny I PAID FOR IT . .