I've tried several adapters and mouthpieces for the Venty. This is the best one. Glass is not thin. In use the glass does not heat up. The vapor is cooled. This will improve your experience with the Venty.

Well fitted, easy to use, and it turns the high into a bong experience with zero of the lung burning. You can crank up the heat and take huge hits with the addition of this. Seems pretty sturdy as well. I bought one and then a few weeks later bought one to gift my friend who also loves it.

This addition to my venty is amazing. You get a nice cool vapor, super easy to install on the device.

Increases the air flow and adds another cooling element. More comfortable to use than the stock mouthpiece and requires less effort to draw vapor