Thanks for all of your help so far! I finally got the dishwasher, and 2 of the 3 parts fit perfectly. Unfortunately, the Pope 12mm 20mm Sprinkler Ad ...

Still waiting on the dishwasher, but I did manage to unscrew the outer chrome, and there's a tiny bit of threading. Useless for the hose?

Here's a closer look. Those are key grooves, right? Is it possible to use the pliers on this type too? I don't want to try it myself in case I break i ...

Never plumbed a thing in my life and I'm a bit overwhelmed trying to find answers. Every variation of this question seems to have a different method, ...