False bottom/screen for carboy?

[balrog]

someone really needs to invent something like this on the 6gallon scale:

 

[SRJHops]

someone really needs to invent something like this on the 6gallon scale:
View attachment 616933

Not quite the same, but Big Mouth Bubbler has the Depth Charge. I actually have one, but I've never used it because I need to use a different carboy top for my fermentation control.

https://www.northernbrewer.com/products/big-mouth-bubbler-depth-charge