The unit cleans well and the mess is limited. Definitely makes cleaning patio a lot easier and quicker. Only used one, so we will see how long it lasts without leaking.
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.
I used this Westinghouse 16.5" surface cleaner with my pressure washer and was seriously impressed. It cut cleaning time in half and left my driveway and patio looking spotless. The build feels sturdy, the wheels glide smoothly, and it handles high pressure (up to 4400 PSI) with ease. Highly recommend for anyone tired of streaky results from just a wand!