Grenco Science

G Pen, formerly known as Grenco Science is dedicated to providing cost efficient vaporizers without sacrificing the quality. G Pen was the first manufacturer to market a tank system designed for personal aromatherapy regimens and this contribution to the industry was the design that put them on the map. Today, G Pen has continued to engineer new products with easy-to-use interfaces and premium functionality at an affordable rate. From dry herb vaporizers to concentrate vaporizers to an array of amazing collaborations, there are a lot of pocket friendly devices and accessories to choose from.

24 products

SOLD OUT
Save 39%
G Pen Hyer Desktop Vaporizer

G Pen Hyer Desktop Vaporizer
$151.79
$151.79
$249.95
SOLD OUT
SALE
Grenco Science G Pen Roam Vaporizer for Concentrates Black

Grenco Science G Pen Roam Vaporizer for Concentrates
from $95.23
from $95.23
$100.00
SOLD OUT
Save 27%
Grenco Science G Pen Elite II Vaporizer

Grenco Science G Pen Elite II Vaporizer
$90.79
$90.79
$125.00
SOLD OUT
Save 34%
G Pen Elite Vaporizer

G Pen Elite Vaporizer
$79.00
$79.00
$119.95
SOLD OUT
Save 36%
Grenco Science G Pen Connect Vaporizer Black

Grenco Science G Pen Connect Vaporizer
$64.29
$64.29
$100.50
SOLD OUT
SALE
Grenco Science G Pen Roam Battery Black

Grenco Science G Pen Roam Battery
from $58.93
from $58.93
$99.95
SOLD OUT
Santa Cruz x G Pen 2 Piece Medium Grinder

Santa Cruz x G Pen 2 Piece Medium Grinder
$50.95
$50.95
SOLD OUT
Save 60%
Grenco Science G Pen Connect Battery Blue

Grenco Science G Pen Connect Battery
$24.01
$24.01
$59.95
SOLD OUT
SALE
G Pen Dash Vaporizer Black

G Pen Dash Vaporizer
from $23.03
from $23.03
$69.95
SOLD OUT
G Pen Gio - Water Peace Adapter

G Pen Gio - Water Peace Adapter
$19.95
$19.95
SOLD OUT
Save 59%
G Pen Elite II Mouthpiece Assembly

G Pen Elite II Mouthpiece Assembly
$12.26
$12.26
$29.95
SOLD OUT
G Pen Elite Mouthpiece

G Pen Elite Mouthpiece
$9.95
$9.95
SOLD OUT
Grenco Science G Pen G Face Mask

G Face Mask
$9.95
$9.95
SOLD OUT
Save 67%
G Pen Roam Glass Tube

G Pen Roam Glass Tube
$8.33
$8.33
$24.95
SOLD OUT
G Pen Dash Mouthpiece Black

G Pen Dash Mouthpiece
$4.95
$4.95
SOLD OUT
Save 68%
Grenco Science G Pen Elite Water Pipe Adapter

Grenco Science G Pen Elite Water Pipe Adapter
$4.81
$4.81
$14.95
SOLD OUT
Save 68%
Grenco Science G Pen Elite Silicone Sleeve In Box

Grenco Science G Pen Elite Silicone Sleeve
$4.71
$4.71
$14.95
SOLD OUT
Save 36%
G Pen Elite Mouthpiece Filter Screens

G Pen Elite Mouthpiece Filter Screens
$3.19
$3.19
$4.95
SOLD OUT
Save 79%
Grenco Science G Pen Elite II Mouthpiece Insert

Grenco Science G Pen Elite II Mouthpiece Insert
$3.19
$3.19
$14.95
SOLD OUT
SALE
Grenco Science G Pen Roam Mouthpiece Black

Grenco Science G Pen Roam Mouthpiece
from $3.03
from $3.03
$9.95
SOLD OUT
G Pen Pro Mouthpiece

G Pen Pro Mouthpiece
$2.95
$2.95
SOLD OUT
Save 66%
G Card Grinder

G Card Grinder
$1.67
$1.67
$4.95
SOLD OUT
SALE
G Pen Dash Mouthpiece Black

G Pen Dash Mouthpiece
from $1.61
from $1.61
$4.95
SOLD OUT
SALE
G Pen Connect Glass Adapter 10mm Male

G Pen Connect Glass Adapter
from $1.43
from $1.43
$14.95