The Circuit Rig from Grav Labs utilizes a unique design to cool vapor while using a minimal amount of water. The included domeless quartz nail sits perfectly on the 14.5mm male joint, ensuring you’re ready to go right out of the box. Available in 4 ½, 5, and 5 ½ inch height.
5 Inch Circuit Rig Features
14.5mm Male Joint
Domeless Quartz Nail
Collaboration with glass artist Turbo
Randomized Logo Colors
Small and Strong
Don’t be fooled by the small capacity – when it comes to vaping concentrates, the Circuit Rig can easily hang with the big boys.
Randomized Logo Colors
When you order this piece we will randomly dispatch a colored logo to you, ensuring that each purchase you get will be a surprise!
Quartz Nail
Quartz glass is a type of heat resistant glass with a strikingly high melting point; this makes it the ideal material for coping with the intense temperatures used when dabbing.
Made in the USA
Grav Labs is proud to manufacture their high quality glassware in Austin, Texas.