Works exactly how it says!
Bubbler adapter works pretty well only down side is it’s a bear to remove. Also no posiedon bubblers so I had to order one from different company still waiting to receive hopefully it’s the right diameter
This is a well designed piece that fits.
I wasnt impressed with the silicone o rings fit with the bubbler, it sagged under the weight and wasnt tight. I swapped to rubber o rings and it worked perfectly, great little atrachment for the bubbler and sai top airflow cap.
Screws on to the molecule with no issue. When I attached the HVT Poseidon to it, it seems that that the gasket rings don’t provide enough padding to hold it straight so it tilts to one side,and you have to hold the bubbler so that the weight of it doesn’t cause it to fall off.