The power washer attachment was ok, but not great. It is easy to use and moves like a vacuum cleaner. It is great for getting off light dirt and would make it easy to power wash your patio once a month to prevent build up. However, it did a very poor job on the dirt tire tracks on my white paver driveway left by the landscaping company. I had to use the wand to really get the tracks off. I have a 3200 PSI gas powered washer, but in reality, it is only 3200 using the most narrow head and kept very close to the ground. Wider heads and further distance from the surface may mean 3000 of 2800 or less PSI. So, when you attach that to the circular cleaner with two spinning heads, maybe you only get 2000 PSI. Its max capacity is 4400 PSI, so maybe it works much better with that. When I had a professional wash my driveway, theirs did great, but it was probably a commercial accessory with a 5000 PSI source. Just be aware before you buy it. In the attached photo, I show the poor cleaning job of the attachment. In the red circle is where I used the want to clean it properly. You can see the huge difference

Although this is not the strongest pressure washer I've owned, it is bu far the easiest to use. It is light enough that I can easily move it and versatile enough to go from washing my truck to cleaning my porch and the exterior of my home. It is just what I needed

I'm pleased that I purchased this product to pressure wash my aggregate driveway. Unfortunately, it was not strong enough to completely clean the driveway even with multiple cleaners and a few rounds of going over the driveway. I will now have to do the remainder with the pressure washer's wand for a more direct contact

I received this as a gift - it was supposed to be compatible with my littel electric Sun Joe SPX200E power washer. It took me a little while to find the right adapter to make the end of the SunJOe wand fir the 1/4" connections, but it is available. Finally got to try it out today - it really exceeded my expectations. Moving the surface head along about a foot per second left the concrete fully clean. The thing is quiet, and my washer doesn't generate huge pressure, so I was really impressed by how such a wide swath was cleaned so quickly. I'm looking forward to using it on other surfaces, especially the swim deck on our dock.

This surface cleaner accessory is much faster than the nozzles for concrete and cleans more even. It is easy to install and use. I just wish that it came with a 1 or 2 feet extension for tall guys like me. It is a bit short, so in order to hold with 2 hands I need to bend a bit which is not comfortable, I had to use only one hand to avoid that.

I used my surface cleaner today for the first time and this accessory is awesome ! With a full stainless steel housing, I stiff bristle skirt around the end and all stainless rotating wand …. By far the Best surface cleaner on the market ! A perfect accessory for my Westinghouse Power Washer which is a must have here in Florida !

This cleaner works awesome ! So glad i purchased this as it definitely does the job cleaning our driveway ! Bought this online and was delivered in less than a week. I'm glad i bought the one with the wheels on it as it is easy to use and maneuvers easily !

This is an extremely durable and efficient product for cleaning my driveway and sidewalk. I was hesitant to purchase it based on past experiences with these types of cleaners but I was extremely surprised at how good this worked and the quality of the product. It was a real time saver and easy to use/operate.

Awesome tool! Leave it too Westinghouse to build it right.I researched several competitors and this one is built for the long run. Not some piece of plastic. This model has a stainless body and rotating wand with removable nozzle's. I used it for my concrete driveway and our concrete pool patio. It works flawless! I have a 2600psi@ 2.5gal Northstar /Honda pressure washer. It is a quality machine with moderate pressure/volume. This surface washer worked perfectly and did not need any more pressure to do the job correctly. Westinghouse designed the wheels and height to glide over cracks and small changes in the surface. I would recommend this model over ANY plastic built one. Totally satisfied!

We bought the 16.5 inch Surface Cleaner made by Westinghouse and this accessory will speed up our horizontal surface cleaning projects. The dual pressure washer heads spin and the unit glides on hard rubber wheels to move over sidewalks, walkways and decks. The washer heads are positioned optimally to spin at a fixed distance from the surface to be cleaned.