I'm pretty sure it's called the pressure release valve that's what is connected to the end of my cleaner hose into the wall. The valve has a filter screen, and from my guess in the way it's positioned it's not screening in from the cleaner but the opposite direction. This screen gets clogged with debris regularly like I would several times a day. Where is this debris coming from, the cleaner pump? How does debris get in there?
Thanks
Thanks