G Pen Vaporizers

G Pen Vaporizers — Dry Herb Vapes, Dab Pens & eRigs by Grenco Science

GPen by Grenco Science has been engineering premium portable vaporizers since 2012 — and the brand has been setting the standard for what an affordable, high-performance vape should look and feel like ever since. At RavenRoute, we carry the full authentic GPen Device lineup: dry herb vaporizers including the Dash II and Dash+, concentrate vaporizers like the Roam portable eRig, Connect, and Micro+, the powerhouse Hyer enail, the ultra-compact Melt hot knife, and the complete range of G Pen 510 thread batteries. Whether you’re a first-time buyer or a seasoned enthusiast upgrading your setup, there’s a G Pen for every session style and every budget. Every device sold at RavenRoute is 100% authentic, factory-sealed, and backed by Grenco Science’s manufacturer warranty.

Why G Pen by Grenco Science Is One of the Most Trusted Names in Portable Vaporizers

G Pen has spent over a decade doing one thing right: building vaporizers that work. Here’s what every device in the G Pen lineup delivers:

• Advanced Heating Technology: G Pen uses both conduction and convection heating methods across its lineup, delivering efficient extraction, excellent flavor, and smooth vapor from every session
• Built for Real Users: Compact, durable, pocket-sized designs built for everyday carry — not just countertop use. The Dash II fits in the palm of your hand; the Hyer powers any glass piece in your collection
• Water Filtration Options: The Roam eRig comes with a built-in borosilicate glass hydrotube for water-cooled concentrate vapor — smooth, flavorful dabs with no separate rig needed
• Full Temperature Control: From the Dash II’s OLED display to the Roam’s digital dial and the Hyer’s precision enail-style temp control — G Pen puts precise temperature in your hands
• USB-C Fast Charging: All current G Pen devices charge via USB-C, with pass-through charging available on select models so you’re never stuck waiting
• Iconic Collaborations: G Pen collaborates with Cookies, Grateful Dead, Dr. Greenthumb’s, Lemonnade, and more — making limited edition devices that combine top performance with collector’s appeal
• Accessible Price Points: The G Pen lineup starts at $12.95 for the 510 Original battery and goes up to $249.95 for the Hyer enail — with standout performers at every price tier

Authentic & Warranty-Backed: Every G Pen sold at RavenRoute is sourced through authorized channels, factory-sealed, and covered by Grenco Science’s manufacturer warranty (1 year standard, 2–3 years on select models)

Shop Every G Pen Device

Not sure which G Pen is right for you? Here’s the full lineup, broken down by use case and experience level:

G Pen Dash II — Best Dry Herb Vaporizer Under $50

The Dash II is the next generation of G Pen’s most popular dry herb device. Featuring an OLED display for real-time temperature visibility, a 0.4g ceramic chamber, 30-second heat-up time, USB-C charging, and a 1,100mAh battery — all in an ultra-compact, pocket-ready body — the Dash II delivers serious vapor performance at an entry-level price. If you’re new to dry herb vaporization, this is the place to start. Priced at $49.95.

G Pen Dash+ — Full Temperature Control Dry Herb Vape

The Dash+ brings premium hybrid convection/conduction heating, a titanium chamber, 1,800mAh battery, and a full-color LED display with precise temperature control from 320°F to 430°F — all in a zinc-alloy body with dual clean-air intake channels. With a 20-second heat-up time and up to 2–3 years of warranty coverage (with product registration), the Dash+ is the ideal step-up device for herb enthusiasts who want more control. Priced at $99.95.

G Pen Roam — Portable eRig with Built-In Water Filtration

The Roam is G Pen’s all-in-one portable eRig — everything you need for a premium concentrate session in a single self-contained unit. A built-in borosilicate glass hydrotube provides water-cooled, filtered vapor; a quartz tank covers the full temperature range from 400°F to 800°F; and a 1,300mAh battery with pass-through charging via USB-C means you can session while it charges. No torch, no rig, no mess. Priced at $49.95 (sale from $99.95).

G Pen Connect — Turn Any Water Piece Into an eRig

The G Pen Connect is one of the most ingenious products in the G Pen lineup. This palm-sized concentrate vaporizer plugs directly into any 10mm, 14mm, or 18mm glass-on-glass water piece, converting your existing bong or bubbler into a fully functional eRig — no torch required. Compact, powerful, and endlessly versatile. Available with Cookies, Dr. Greenthumb’s, and Lemonnade collaboration editions. Priced at $74.95 (sale from $149.95).

G Pen Hyer — The Premium Portable Enail

The Hyer is G Pen’s flagship concentrate device — a dual-use portable enail that works with any glass-on-glass water piece for concentrates, with an optional dry herb tank available separately. A 6,000mAh battery provides serious session endurance with USB-C pass-through charging, a quartz heating element delivers top-shelf flavor and vapor production, and a simple three-button interface with five-LED display makes it accessible for all experience levels. Priced at $149.95.

G Pen Micro+ — Compact Wax Pen

The Micro+ is G Pen’s go-to concentrate wax pen for users who want powerful, efficient concentrate vaporization in a slim, discreet form factor. Triple coil atomizer technology, multiple heat settings, and USB-C charging in a pocket-ready body. The Micro+ is also available in Cookies, Dr. Greenthumb’s, and Lemonnade collaboration editions. Priced at $49.95 (sale from $79.95).

G Pen Melt — The World’s Smallest Hot Knife

The Melt is G Pen’s answer to the electric hot knife category — and it’s the smallest hot knife on the market. A heated blade helps you melt and load dabs cleanly and efficiently without any mess, making concentrate loading faster and more consistent than ever. USB-C charging, compact design, and a price that makes it an essential add-on for any concentrate user. Priced at $24.95.

G Pen 510 Batteries — Original & Hydout

G Pen’s 510 thread battery lineup covers every cartridge user’s needs. The 510 Original is G Pen’s most popular product — a slim, reliable, variable voltage battery now available in a range of translucent retro colorways starting at $12.95. The Hydout is a step-up 510 battery with water attachment compatibility for smoother, cooled cartridge hits, available in matching translucent colors at $24.95.

G Pen Collaborations — Cookies, Grateful Dead, Dr. Greenthumb’s & Lemonnade

G Pen’s collaboration lineup is one of the most celebrated in the vaporizer industry. Limited-edition devices co-designed with Cookies, the Grateful Dead estate, Dr. Greenthumb’s (B-Real), and Lemonnade bring unique colorways, custom branding, and collector appeal to the Dash, Micro+, Connect, and Roam platforms. Same premium G Pen performance, with a design story behind every device. Available while supplies last.