GRAV® Medium GRAV®itron®

The original glass gravity bong in a compact package.

The Medium Gravitron® is the smaller version of the best-selling Large Gravitron®. With this classic design, gravity and pressure work together to deliver huge, efficient hits. Unlike homemade gravity bongs made from soda bottles and buckets, this sleek glass gravity bong keeps things clean and classy. Its medium size makes it perfect for personal use or sharing with a friend or two.

Originally released in 2004, the Gravitron has been€”dare we say€”perfected in recent years. Key features include:

• Durable construction: The base and bottle are made from high-quality borosilicate glass, a hefty 5mm thick.
• Protection at touchpoints: A platinum-cured silicone grommet safeguards the glass where it connects with the base.
• Ease of use: A hefty flange at the top ensures a secure grip for smooth lifting.

The Medium Gravitron comes ready-to-pack with a 14mm Funnel Bowl. Already have a favorite bowl? The standardized 14mm joint is compatible with any 14mm male bowl.

Why You'll Love It:

• Effortless, smooth hits: Fill your Gravitron with thick, milky smoke and let gravity do the work. The pressurized hits are dense and satisfying.
• Zero waste: The closed system ensures no smoke is lost, allowing you to maximize every last nug and conserve your bud.
• Easy to clean: The simple design and straight sides make cleanup a breeze when the party is over.

How to Use:

1. Fill the base about halfway with water.
2. Pack the bowl with dry herb and insert it into the joint at the neck of the bottle.
3. Light the bowl and lift the bottle at the same time. Do not lift the bottle all the way out of the water, or you'll lose your smoke.
4. Once the bottle is full of smoke, remove the bowl, place your mouth over the neck, and inhale as you lower the bottle.

The Gravitron delivers a dense, pressurized hit with no smoke wasted in the process.

Product Specifications:

• Bowl Capacity: ~Half Gram
• Comes With: GRAV® 14mm Funnel Bowl
• Height: 9 in
• Width: 3.25 in
• Joint: 14mm Female Joint
• Main Material: Borosilicate Glass
• Use With: Flower