GRAV® Large Gravitron®

Experience the Evolution of the Gravity Hit

Are you tired of the harsh, inconsistent hits of homemade plastic setups or the constant worry of shattering thin, fragile glassware? The gravity bong has long been a staple for those seeking the most powerful experience possible, but it was rarely a "premium" one—until now. Introducing the GRAV® Large Gravitron®, the world’s first all-glass gravity bong, now redesigned and reinforced as Version 2.0 to deliver the cleanest, most efficient, and most durable session on the market.

Unrivaled Engineering: Features and Benefits

The Gravitron® 2.0 isn't just a facelift; it’s a complete structural overhaul designed to solve the common pain points of traditional smoking devices. Here is why this glass icon stands in a league of its own:

• Fivefold Increase in Glass Thickness: While other glass pieces feel delicate, the new Gravitron® boasts walls five times thicker than the original. This translates to incredible durability and a heavy, high-end feel that can withstand the rigors of frequent use.
• Upgraded Platinum-Cured Silicone Grommet: A gravity bong is only as good as its seal. The upgraded silicone grommet creates a perfectly airtight fit, ensuring that every bit of smoke is captured in the chamber rather than escaping through the seams.
• Versatile 19mm Female Joint: Unlike older models with proprietary fittings, the 2.0 version features a standard 19mm ground joint. This gives you the freedom to swap out the included bowl for any 19mm male accessory, including ash catchers or your favorite custom bowls.
• Ergonomic Neck Flange: Lifting a heavy glass bottle filled with smoke can be slippery. The added flange at the top of the neck provides a secure grip, making the "pull" smooth and controlled every single time.

Compared to plastic DIY versions, the Gravitron® eliminates the risk of inhaling toxic fumes from heated plastic and offers a far more sanitary, easy-to-clean surface. While standard bongs rely on your lung capacity to create a hit, the Gravitron® uses physics to do the work for you, delivering a concentrated dose that is significantly more potent than traditional pipes.

The User Experience: Physics in Action

Using the GRAV® Large Gravitron® is a ritual of precision. As you fill the base with water and light your dry herb, the act of slowly lifting the inner bottle creates a vacuum that pulls thick, milky smoke into the chamber. Because the smoke is contained within the glass and forced out by the pressure of the descending bottle, the hit is "pressurized."

When you remove the bowl and inhale while lowering the bottle, the smoke is delivered directly into your lungs with zero effort and zero waste. The result is a dense, cool, and incredibly powerful hit that makes it the ultimate centerpiece for social gatherings or for those who simply want the most out of their flower.

Technical Specifications

Crafted with the signature quality GRAV® is known for, this piece is built to be the centerpiece of your collection.

• Height: 11 inches (Large size for maximum smoke capacity)
• Joint: 19mm Female
• Inclusion: Comes with a matching 19mm Funnel Bowl
• Materials: High-quality Borosilicate glass and platinum-cured silicone
• Design: All-glass construction for pure flavor and easy maintenance

The Verdict

The GRAV® Large Gravitron® 2.0 combines the nostalgia of the gravity bong with the sophistication of modern glass engineering. By upgrading the glass thickness, improving the seal, and standardizing the joint size, GRAV® has turned a "party trick" into a professional-grade smoking tool. If you are looking for maximum efficiency, unparalleled durability, and the most powerful hits possible, the Gravitron® is the definitive solution.