Just finished using this to clean under my Jeep Rubicon worked really good, it hooks to a presser washer and you just roll it back and forth under the vehicle.
Look well made nice wheels comes with a little tool that cleans the nozzles , the quick connectors seem a little loose but maybe that’s how it’s suppose to be , I’m still waiting on my pressure washer I got from you guys it got delayed so I’ll be sure to use it soon looks well made and sturdy .