Grav Labs 16" Beaker Water Pipe This beast is something you'll break out when someone questions who has the biggest set of lungs. It will separate the men from the boys with one single hit. At a massive 16 inches,...

9" Upright Bubbler | Grav Labs The full-size Upright Bubbler from Grav Labs is a punchy little beast. The 50mm wide chamber can take a beast of a hit and the inverted showerhead perc is great for cooling and filtering...

8" Round Water Pipe | Grav Labs GRAV 8-inch Round Water Pipe features a rounded glass chamber and a clear fission downstem so you can see your experiment unfold before your eyes. Features Fixed downstem Geometric pressed pinch For flowers...

Grav Labs 7" Two Layer Circuit Rig This is the Official 7" Two Layer Circuit Rig from Grav Labs. The two-layer circuit rig is made out of Borosilicate Glass, the tubing on the circuit rig is 60mm tubing with an...

Grav Labs Stemless Water Pipe The Upline Flared Stemless bong is one of the most unique designs that has come out of the Grav Labs studios. The smoke starts off by traveling down the fixed downstem into the base where...