No idea how it works just leaving a review for the free nozzles

Very easy to assemble. Great instructions. Look forward to a long usage.

Working good. Good product.. Happy with its performance.

Great little machine at a great price.I would buy again .

Excellent washer with plenty of power and good price, lots of extras

Runs well, cleans well. Has sufficient power to get the job done.

Haven't used yet but have heard good things and excited to use it!

Incredibly easy to assemble, very well made. Use it for house, deck, and cars

Good quality pressure washer. It was easy to assemble.

Very easy to set up and use. Perfect psi level for residential needs.