Grav Labs Gravitron XL
The Gravitron is the world's first affordable gravity smoking system. You've never made one like this. Widely known as Grav Labs first hit product, the tried and true Gravitron is still one of their hottest selling items over a decade later. The Gravitron is easily the most efficient smoking device ever made. Not a drop of smoke is lost, as it is all contained between the water and inner chamber, unable to leak out! Consume 100% of the smoke. This gravity piece is made from thick and durable scientific glass, so even your clumsy friends can use it without worry. Parts are available, affordable, and easy to replace on the Gravitron. Label color may vary.
- clear glass
- This piece features sleek and clean clear glass that allows you to watch this concentrate rig or water pipe function. Clear glass allows you to watch the bubbles stack as your smoke/vapor percolates
- scientific glass
- Scientific glass means this pipe is made from a clear borosilicate glass. It features a “laboratory” design, and usually an overall shape that resembles scientific equipment (glass beaker chambers, straight tubes, etc.)
- thick glass
- This glass pipe contains thick glass which increases its durability and longevity. Thick glass pieces are less likely to break due to their heavy glass construction.