About Grenco Science (G Pen)

Still very much alive and kicking at almost 10 years leading the herbal vaporizer game, Grenco Science as known as G Pen is an absolute staple when it comes to vapes and our musically empowered, lifted lifestyles! Staying loyal to their collaborative goliaths such as Snoop Dogg himself, the forefathers of Grenco started out with music industry backgrounds where medicated botanicals are never lacking! They coupled this drive and knowledge to create top-of-the-line vaporizers and continue to make impeccable vape pens that are always impressive and hella stylish to boot! What they haven't built... Read more

Main Features Upgraded Version of...
Main Features Upgraded Version of G Pen Elite (Newest Version) Herbal Vaporizer Dual Heater Technology Unique Airpath System Engineered with Patented Clean-Air Intake Smart Draw-Activated Convection Boost Heating Purest and Cleanest...
price $249.95
price $249.95
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Main Features 850mAh Battery Replacement...
Main Features 850mAh Battery Replacement for G Pen Micro Plus Compatible with Type-C Fast Charging 510-Threaded Cartridge Recognition Technology 3-Temp Settings (BLUE: 2.5v, GREEN: 2.7v, RED: 3.0v) Specifications Capacity: 850mAh...
price $39.95
price $39.95
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Main Features Compatible with G...
Main Features Compatible with G Pen Micro+ Replacement Mouthpiece for the Micro Plus Safe Food-Grade Silicone Sleeve Ceramic Air Path for Better Vaporization Specifications Material: Ceramic Manufacturer: Grenco Science (G...
price $17.99
price $17.99
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Main Features Wax Tank Replacement...
Main Features Wax Tank Replacement for G Pen Micro Plus Fully-ceramic Heating Plate Dual-Channel Stainless-Steel Enclosure with Quartz Lining Evenly-Distributed Airflow for Maximum Vapor and Flavor Production Compatible with G...
price $19.95
price $19.95
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Main Features Wax Pen /...
Main Features Wax Pen / Dan Pen / Vaporizer for Concentrates A Technological Innovation From Grenco Science (G Pen) Appealing and Classy Design Quality Components and Parts 3-Temperature Settings (Blue:...
$79.95
$79.95
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Main Features G Pen Roam...
Main Features G Pen Roam Limited Edition Wax Concentrate Vaporizer Cookies Edition - Sky Blue Lemonade - Yellow Dr. Greenthumb's X - Green 1300mAh Battery Capacity Spill-proof, Self-contained Borosilicate Glass...
price $224.95
price $224.95
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Main Features Dry Herb Vaporizer...
Main Features Dry Herb Vaporizer Fully Customized Berner-inspired Design G Pen Dash Cookies Edition - Sky Blue Limited Edition of G Pen Dash Ultra-discreet, Convenient, and Travel-friendly Glass-glazed Stainless Steel...
price $89.95
price $89.95
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Main Features Wax Concentrate Portable Wireless...
Main Features Wax Concentrate Portable Wireless e-Nail Fully Customized Berner-inspired Design G Pen Connect Cookies Edition - Sky Blue Limited Edition of G Pen Connect 850mAh G Pen Connect Battery Comes...
price $199.95
price $199.95
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Main Features Portable Vaporizer for...
Main Features Portable Vaporizer for Dry Herb Conduction Vaporizer Durable and Lightweight Magnetic Mouthpiece Connection Easy-Load Preset Temperature Levels 30 to 40 Seconds Heat-up Time Stainless Steel Heating Chamber Micro-USB...
$69.95
$69.95
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Main Features Replacement Tank Ceramic...
Main Features Replacement Tank Ceramic Tank 5-Second Heat-up Compatible with Concentrates Compatible with G Pen Connect Specifications Material: Ceramic Manufacturer: Grenco Science (G Pen) What's in the Package 1 x G...
price $29.95
price $29.95
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Main Features Glass Adapter for...
Main Features Glass Adapter for G Pen Connect Vaporizer Glass-on-Glass Fit Specifications Joint Type: Male, FemaleJoint Size: 10mm, 14mm, 18mm Manufacturer: Grenco Science What's in the Package 1 x G Pen...
price $16.95
price $16.95
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Main Features Replacement Connector for...
Main Features Replacement Connector for the Glass Adapter of the G Pen Connect's Housing Perfect Seal Attachment Specifications Manufacturer: Grenco Science What's in the Package 1 x G Pen Connect...
price $11.99
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price $11.99
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Main Features Replacement Battery for...
Main Features Replacement Battery for G Pen Connect 850 mAh Rechargeable 3.1V, 3.6V, 4.1V Specifications Capacity: 850 mAhVoltage: 3.1V, 3.6V, 4.1V Manufacturer: G Pen Grenco Science What's in the Package...
price $59.95
price $59.95
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Main Features Replacement Mouthpiece for...
Main Features Replacement Mouthpiece for G Pen Roam Silicone Mouthpiece Specifications Material: Silicone Manufacturer: Grenco Science What's in the Package 1 x G Pen Roam Replacement Mouthpiece G Pen Roam Accessories G...
price $11.95
price $11.95
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Main Features Replacement Hydro Tube...
Main Features Replacement Hydro Tube for G Pen Roam Borosilicate Glass Specifications  Material: Borosilicate Glass Manufacturer: Grenco Science What's in the Package 1 x G Pen Roam Glass Replacement Hydrotube...
price $29.95
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price $29.95
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Main Features Replacement Tank Quartz...
Main Features Replacement Tank Quartz Tank Compatible with G Pen Roam Specifications Material: Quartz Manufacturer: Grenco Science What's in the Package 1 x G Pen Roam Replacement Quartz Tank G Pen...
price $34.95
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price $34.95
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Main Features Replacement Battery for...
Main Features Replacement Battery for G Pen Roam 1300 mAh Rechargeable Lithium-ion Full LED Display Specifications Capacity: 1300 mAh Manufacturer: Grenco Science What's in the Package 1 x G Pen...
price $139.95
price $139.95
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Main Features Limited Edition Cookies...
Main Features Limited Edition Cookies Design Compatible with 510 Thread Uniquely-Designed Airflow Ceramic Loading Tool Ergonomic Silicone Mouthpiece 300mAh Battery Micro USB Pass-Through Charging Adjustable Voltage "Extended Draw" Mode Specifications...
price $39.95
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price $39.95
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$25 Discount with Code: GPenRoam...
$25 Discount with Code: GPenRoam How to use G Pen Roam Vaporizer Main Features Wax Vaporizer H20 Filtration Hydro Tube  Portable Vaporizer / Electric Dab Rig Leak-Proof Enclosed Aluminum Build...
$199.95
$199.95
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$15 OFF with Code: GPC15...
$15 OFF with Code: GPC15 Main Features Connect to Your Dab Rig Dab Nail Alternative Device For Concentrates, WAX, and Oil 850 MaH Battery Capacity with 3 Variable Voltage Settings...
$179.95
$179.95
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Main Features Black Color Next...
Main Features Black Color Next Generation MicroG Wax Compatible Vaporizer High Quality Wax Atomizers 5 Click On/Off Button Feature Premium Heating Coil Lock Safety Feature LED Light Function Micro USB...
price $68.99
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price $68.99
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Main Features Herb Vaporizer Hybrid...
Main Features Herb Vaporizer Hybrid Conduction / Convection Heating System Ceramic Heating Chamber Rapid-Heat Up Capability 0.75 Gram Capacity on Herbs Precise Temperature Adjustment (200 °F - 428 °F) LED...
$119.95 Sale price $149.99
$119.95 Sale price $149.99
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Main Features LIMITED EDITION Patterned...
Main Features LIMITED EDITION Patterned Theme Herb Vaporizer Ceramic Heating Chamber Fast Heat Up Capability LED Display Screen (for Temperature and Battery Information) 5 Click On/Off Button Adjustable Temperature Settings...
price $194.99
price $194.99
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Main Features Herb Vaporizer 0.5...
Main Features Herb Vaporizer 0.5 g Stainless Steel Heating Chamber 3 Temperature Settings Fast Heat Up Capability LED Indicators (Battery Life / Heat Control) 5 Click On/Off Button 3 Minute...
price $88.99
price $88.99
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