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Grenco Science

G Pen Connect | Grenco Science

18 reviews
Regular price $131.96 USD
Regular price $179.95 USD Sale price $131.96 USD
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Shipping calculated at checkout.

Limited Edition G PEN Connects are now available! Click the links below while supplies last.


The G Pen Connect is a revolutionary alternative to conventional concentrate consumption that heats to temperature within five seconds of activation to deliver high-density, quality vapor production without the hassle of a torch and exposed nail.  Powered by a ceramic heating element and featuring patented reverse airflow technology, the G Pen Connect vaporizes concentrates evenly and efficiently, and pairs with any glass-on-glass water piece to deliver smooth and powerful draws.  

Designed with three temperature settings as well as an extended draw mode, the Connect tailors to each user’s flavor and heat preferences while accommodating a wide variety of concentrates.  The G Pen Connect Battery is packed with 850 mAh of power and uses an easy, snap-in magnetic connection for quick and effortless setup. Although small, the device is capable of driving several back-to-back sessions while supporting pass-through charging whenever needed. 

The G Pen Connect offers compatible glass-on-glass attachments in 10mm*, 14mm and 18mm*, making it a well-suited partner to any female-jointed water piece. A spring-loaded carb release button creates instant airflow, allowing the chamber to be effortlessly cleared. Although perfect for home use, each G Pen Connect kit comes standard with a hemp travel pouch, making storage and transportation just as easy as using the Connect itself. 

*sold separately

What's included?

  • 1x G Pen Connect Battery
  • 1x G Pen Connect Tank
  • 1x G Pen Connect Housing
  • 1x G Pen Connect 14mm Male Glass Adapter
  • 1x G Pen Connect Male Glass Adapter Connector
  • 1x Micro USB to USB Charging Cable
  • 3x Replacement O-Rings

Shipping & Returns

DOMESTIC SHIPPING (Contiguous States):

Orders $99 and up = FREE

Orders under $99 = $10

Insured Shipment w/ Guaranteed Delivery = $30

Most orders will require an adult (21+) ID and signature at the time of delivery.

View more information about our shipping & return policy by clicking here.

Warranty Policy

You can find our warranty policy by clicking here.

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Customer Reviews
4.2 Based on 18 Reviews
5 ★
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Filter Reviews:
cory w.
United States United States
I recommend this product

g pen is nice

it was great for dabs without burning your face off with a torch. thats for sure

Mark P.
United States United States

Great Vape

Jeez, I really love this little thing. I hook it up to my big double perc bubbler and fly. I've tried shatter, crumble, sugar, and wax, and it does a great job. I find I prefer it to my torch and bangers. Once I got the hang of it, I can consistently get delicious milky hits at all three temps. CCV had a good price and shipped very quickly.

Robert B.
United States United States


First one battery didn’t work all time. Sent back still waiting on new one

Denysha G.
United States United States

Awesome Product & company!

Highly recommend this seller! I bought this as a gift for my husband and we are amazed at not only the quality of the item but the fast shipping! Thank you so much!!!

Michael S.
United States United States

Worst piece I have ever bought

This is the single worst piece of smoking equipment I have ever owned. The glass joint doesn't screw onto the chamber, the battery is wayyy too heavy, the dabbing processes is completely garbage. Sometimes I don't even get a hit off a whole dab!