14" GRAV Gravitron

The GRAV Gravitron Gravity Bong (14") is the larger-format version of the iconic all-glass gravity system, engineered for maximum capacity and powerful, efficient draws. Built as one of the first affordable full-glass gravity devices, it delivers dense, controlled performance with virtually no smoke loss.

Designed by Dave Daily, this 14-inch model enhances the original Gravitron concept with increased volume and smoother delivery, while maintaining the same durable, heavy-wall glass construction and modular design philosophy.

• Larger 14" Format: Increased chamber size for bigger draws.
• All-Glass Gravity System: Fully sealed design for maximum efficiency.
• Smoke Retention Design: Minimal loss for full, concentrated delivery.
• Heavy-Duty Glass Build: Extra-thick construction for durability.
• Modular Components: Easy-to-replace parts for long-term use.
• Designed by Dave Daily: Trusted GRAV engineering and innovation.

• Brand: GRAV
• Product Type: Gravity Bong (Gravitron)
• Height: 14 inches
• Joint Size: 12mm Female
• Material: Heavy Glass
• Downstem: 16mm Included
• Bowl: 12mm Funnel Bowl Included
• Use: Dry Herb Compatible

The 14-inch GRAV Gravitron elevates the gravity bong experience with greater capacity and smoother, more controlled performance. It’s designed for users who want maximum output with minimal waste.

Legal Use Notice: For legal dry herb use only. Always use responsibly.