SIMPSONCleaning 88281 Cleaner, Concentrated Soap Solution for Pressure Washers and Spray Bottles, Use on Concrete, Vinyl Siding, Appliances, Windows, Cars, Fences, Decks, Blue, 1 Gallon

This was a big surprise. My husband ended up washing the entire outside of our house. We didn't even need a pressure washer. It just rinsedright off.

I recently got a power washer and wanted something to use on my cars. My power washer has a little attachment that pulls cleaner out of a bottle for such a purpose, so gave it a go with this. Wow, car was covered in whitish soapy foam in seconds. Used about 8 ounces for the car, switched out to a regular wand for the washing part (probably a quick sponge would have helped), but this quickly cut through the dirt and grime, all rinsed off easily. Compared to the cost of a car wash, it is very inexpensive, however it does take a few minutes to get it set up, so next time will run through all 3 cars at one time rather than doing one at a time. But this soap is great, didn't notice any smell just cleaned it I expected it to.

I used it at a higher concentration than basic, but still I could not tell if it was much better than just the pressure washer alone.

Not too strong and works very well for pressure washing and getting the grime off of my deck and vinyl siding.

I have not used it yet. On delivery It was laid on its side instead of up right as the arrows indicated. It leaked about 3/4 cup. I’m not returning it, it would not be worth it.

Removed outdoor dirt & grime effortlessly from different surfaces. Will definitely keep this on hand for future projects.

Product was terrible, took at least a quart to wash one car. Would barely suds up at all.I was very disappointed. Would not buy again.

I was not impressed with this product even though it was a good price. It did not really penetrate the green mold that was on my vinyl siding. I had to resort to bleach and dish soap. It was disappointing. I bought it because I thought it would be a little more gentle on my siding and hopefully prevent my siding from scumming over again. Oh well.