G Pen Roam Vaporizer For Concentrate and dry herb - Last Chance

Grenco Science

Discover the Grenco Science Roam, a cutting-edge portable vaporizer for concentrates, renowned for its exceptional water filtration system. Crafted for the modern user, this ergonomic vaporizer integrates a leak-proof, self-contained borosilicate glass hydro-tube. This feature ensures each draw is cooled and purified to the highest standard. 

Experience the convenience of a powerful 1300mAh lithium-ion battery, which enables quick charging through pass-through technology. The Roam stands out with its LED display and offers a broad temperature range from 400 °F to 800 °F, allowing you to fully explore and enjoy various flavor profiles.

Built to last, the G Pen Roam is encased in a sturdy aluminum alloy shell and features a protective cover for its high-quality full quartz tank. For maintenance ease, all components that interact with the vapor path can be effortlessly disassembled, ensuring a clean and hygienic experience. The Roam also comes with a hemp travel case, making it perfect for on-the-go use.

G Pen Roam Review


  • Borosilicate Glass Hydro-Tube: For optimal cooling and purification.
  • Spill-proof & Self-contained Design: Ensures a mess-free experience.
  • Full Quartz Tank: High-quality material for durability and purity.
  • Aluminum Alloy Shell: Robust and durable for everyday use.
  • 1300mAh Rechargeable Lithium-Ion Battery: Long-lasting and fast charging.
  • Pass-Through Charging Technology: Use while charging for uninterrupted sessions.
  • LED Display & Haptic Feedback: User-friendly interface and notifications.
  • Wide Temperature Range (400 °F–800 °F): Customizable for varied flavor profiles.
  • Removable Silicone Mouthpiece: For easy cleaning and hygiene.
  • Simple Disassembly: Convenient cleaning of all vapor path components.
  • Includes a Hemp Travel Case: Ideal for safe and stylish transportation. 

Available at 421store, America's most trusted online smoke shop, the G Pen Roam is the epitome of innovation and convenience in vaporizing technology. 

How to use your G Pen Roam Vaporizer + Cleaning

Category: Wax Vaporizers

Type: Vaporizer

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