The white thing below it is not the only thing holding it up, since the filters are also taped to the wall, but I agree that if it failed, the whole thing would fall since it’s carrying almost all of the weight.
But it’s a metal angle bracket good for about 10x what it’s carrying, and attached to the wall via multiple screws. It’s not going anywhere.
It looks to me like it’s connected to the wall only by the white thing below it.
The white thing below it is not the only thing holding it up, since the filters are also taped to the wall, but I agree that if it failed, the whole thing would fall since it’s carrying almost all of the weight.
But it’s a metal angle bracket good for about 10x what it’s carrying, and attached to the wall via multiple screws. It’s not going anywhere.