The Grav Circuit Dab Rig packs powerful water filtration into a compact design for the ultimate dabbing experience. An innovative circuitous water jet percolator system keeps water in continuous rotation for the duration of each hit. The angle of the intake hole causes water and vapor to spin rapidly and form a powerful centrifugal force. This cools your vapor and makes each hit much smoother while the twin stacked chambers multiply the effect. While other water pipes of this compact size might splash during huge rips, the Grav Circuit Rig features a splash-proof design with a sharp bend in the mouthpiece that always keeps your water inside the rig. 

The elegant double stacked design keeps the Grav Circuit Rig sturdy and easy to handle. A 14mm male joint is accompanied by a domeless quartz nail that was built to deliver huge and flavorful rips from your favorite wax concentrates. This scientific glass oil rig is finished with a flared mouthpiece for comfortable draws and functions best with approximately .5” inches of water in the base. Get your very own Circuit Rig today and experience another huge leap forward in dab rig innovation from Grav.

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Compatible with Wax Concentrates 🍯 
Grav® Circuit Dab Rig Bubbler
Premium Borosilicate Glass
Continuous Water Filtration
Twin Bubbler Chambers
Curved Elbow Neck
5.5” inches Tall
Water Jet Perc
Splash Proof
Easy to Grip
90° Joint Angle
14mm Male Joint 
14mm Female Nail
Domeless Quartz Nail
Thick Scientific Glass Dab Rig
Assorted Grav Circuit Decal Colors*
Proudly Made in the USA [Austin, TX]

*Note: Colored Grav Circuit decal varies from black, white, blue, green, red, purple, yellow, orange, or etch. If you fell in love with a specific label color, leave a request in the notes section of your shopping cart & we will do our best to honor it!