Hey dude, I was referring to the end of the drain tube, frenchy uses that 90 degree pvc elbow and a threaded plug but the ones I was able to find didn’t feel like they fit well so I bought a different elbow with a male threaded end and a garden hose cap w/ a grommet but that shit ended up leaking, I also know some folks get like brass or pvc ball valves but I’ve heard those leak as well, basically that 90 degree pvc elbow doesn’t look or feel like it’d be water tight but it is.
Here’s the one that works:
Here’s the one that doesn’t:
It sounds like if you’re having trouble getting the drain line hooked up to the bottom of the wash body that you need a larger ID tubing like I did, I think mine ended up taking a 1” ID tubing