I am planning to build an overflow but there's one thing that I really don't what it is. here is a picture of it:
It's the one in the red circle.
What do you call it? If you can't see clear here's a video of the overflow https://www.youtube.com/watch?v=65yVr7DiDls&list=TLxmSgrcHAw8zO_dh9bqnaneaI8Yhrb0bO it's in the last part of the video
It's the thing you put to seal or tighten the hold of the hose to the pvc
It's the one in the red circle.
What do you call it? If you can't see clear here's a video of the overflow https://www.youtube.com/watch?v=65yVr7DiDls&list=TLxmSgrcHAw8zO_dh9bqnaneaI8Yhrb0bO it's in the last part of the video
It's the thing you put to seal or tighten the hold of the hose to the pvc