GRAV Large Gravitron - Brand New

The GRAV Large Gravitron is the original all-glass gravity bong, the first one ever made, released in 2004, and the product the GRAV name comes from. A glass bottle sits inside a glass base filled with water. You light the bowl and lift the bottle, and the vacuum created behind it pulls smoke in until the bottle is full. Brand new, 100% authentic GRAV. Ships from Angies Boutique, Los Angeles smoke shop since 1990. Tap our profile to see more GRAV, Puffco tops and heady glass.