Grav Large Gravitron Gravity Bong

The Grav Gravitron, the world's first all-glass gravity bong, has been upgraded to the Gravitron 2.0. This new version features a fivefold increase in glass thickness for enhanced durability and an upgraded platinum-cured silicone grommet for a tighter seal. Unlike its predecessor, the Gravitron 2.0 is equipped with an 18mm female joint, allowing users to use their own 18mm bowl pieces and accessories without the need to reorder specific parts. The interior bottle has also been redesigned with a more powerful look and a flange at the top of the neck for a more ergonomic grip.

The Grav Gravitron combines the potent rips of a gravity bong with the cooling properties of a borosilicate glass pipe, making it an affordable crowd-pleaser for smokers. The Large Gravitron, standing at 11.5 inches tall, is the biggest version of Grav's gravity bongs and is constructed from high-grade borosilicate glass. It features a rubber seal to prevent glass-on-glass contact and all parts are affordable and easy to replace.

To use the Large Gravitron Gravity Bong, users need to fill the base with water, place the bottle inside, and pack the included 18mm bowl slide with dry herbs. By lighting the bowl and pulling the bottle upwards, gravity causes the bowl to self-ignite and the inner bottle fills with smoke. Removing the bowl and inhaling from the mouthpiece while pushing the bottle back down creates a pressurized flow of smoke for powerful hits.

The Grav Gravitron's unique functionality and durability have made it a popular choice among smokers, and the new and improved Gravitron 2.0 continues to impress with its enhanced features.