G Domes™ are specifically designed to fit male scientific fittings, 14.5MM and 19MM.
1. Insert female end of the G Dome™ onto the male end of your glass piece.
2. Remove the outer metal casing from your Original G Tank™, effectively exposing the internal housing chamber.
3. Invert G Tank™ and seamlessly insert into G Dome™, creating an air-tight fitting.
Disclaimer: G Dome™ is not compatible with Glass G Tank™ or Essential Oil Glass Tank™.