I just checked it in tinkercad. I made this b4 I got a printer btw so I havnt printed it. But its 262mm tall. If you want to print it I suggest loading it up in tinkercad or another 3d modeling program and cut it into two pieces. Or you can scale it down and make it fit your slide by making a new down pipe.

I disagree with the drug paraphernalia as well, but complaining about things you disagree with isn't productive.

I'd make a comment regarding the legalization of drugs as a possible reason for Thingiverse keeping these up, but then again firearms are legal as well. I think it boils down to censorship being, at its very nature, based entirely on the opinions of those doing the censoring. Thingiverse supports (mostly illegal but not always) drugs... and doesn't support (mostly legal but not always) firearms. C'est la Chosevers I guess.

Guns can kill people. Bongs just give people the munchies. Well if the
right things are smoked out of them. Nothing illegal about a bong
either. You can smoke any number of things out of them.