- Fast Shipping
- In stock, ready to ship
- Inventory on the way
- Used for Dry Herbs
- NEW Ceramic Heating Chamber
- More Compact
- Sleeker Design
- NEW Color Coded Light Display
- Quick Heat-Up Time
- Three Temperature Settings
ABOUT THE G PEN PRO VAPORIZER
The new updated G Pro Herbal Vaporizer 2017 Edition is sleeker, smarter, and stronger with a smaller build, a new color-coded LED display, an all-ceramic heating chamber, and an even more elegant, ergonomic design.
Unlike most portable vaporizers, the G Pen Pro vape by Grenco Science features convection heating, delivering clean-tasting, smooth, and flavor-rich vapor free of irritants. The G Pen Pro vaporizer features three presets, optimized for the most popular strains of dry herb. As you toggle temperature using the single-button interface, a new color-coded LED display shows which preset you're on.
A large herb chamber, characteristic of Grenco Science vaporizers, gives you longer sessions with fewer reloads. Similar to its sister vape, the G Pen Elite, the G Pen Pro Herbal Vaporizer combines high quality materials, advanced heating, and intuitive usability to provide a discreet and satisfying vaping experience. G Pen Pro is one of the most affordable yet high performance portable vaporizers yet. As a testament to the quality of the G Pro vape, Grenco Science offers a 1-year warranty.
The new G Pen Pro 2017 Edition features a more compact and elegant design than its predecessor, making it perfect for vaping on-the-go. A new rubberized mouthpiece is smaller and flatter for a more pocket friendly experience while offering improved airflow. The G Pen Pro Herbal vaporizer boasts a smooth, solid exterior that feels comfortable in your grip, and a simple single button control that lets you toggle temperature and get vaping in just a few clicks. The G Pro vape is super compact, easy to hide in your hand, and won't burden your pocket. Ideal for vaping on your feet, the G Pen Pro vaporizer is the perfect companion for enjoying dry herb in a discreet manner from pretty much anywhere. In addition to the pocket-friendly size of the G Pen Pro, the large chamber ensures you don't have to reload dry herb as often in public, making for a more convenient, stealthy experience. The G Pro Herbal Vaporizer is an incredibly discreet portable vape that enables you to enjoy your favorite strains from almost anywhere.
POWERFUL G PEN PRO VAPORIZER
Like the rest of the Grenco Science line of portable vapes, the G Pen Pro Herbal Vaporizer features a powerful battery and heating system. A fast heat up time enables you to take quick hits fast, perfect for enjoying vapor in short windows of opportunity. The smart battery has an auto-shut-off feature that turns the G Pen Pro vape off after three minutes of idleness, preserving battery power and preventing dry herb waste. The G Pro battery powers a convection heating system that delivers excellent vapor quality. When the G Pen Pro battery is fully charged, an LED light will glow green. And when it's time for a charge, it will flash red 4 times. Grenco Science designed the G Pen Pro vape for on-the-go use, making sure that the battery life accommodates a busy lifestyle. Charge time is rapid with the G Pro Herbal vape, and the battery life is long, ensuring the unit can last through your day without requiring a charge.
CONVECTION HEATING
G Pro Herbal Vaporizer features a convection heating system, a rarity among portable vaporizers. Rather than combust dry herb directly against a hot surface, the G Pen Pro vape sends hot air flowing through the herb chamber to vaporize its contents free of combustion and irritants. The heated air makes contact with more surface area than a conduction chamber can, which is how the G Pro vape creates milky, comfortable vapor. The new ceramic chamber is low conductivity so it won't get hot and burn your dry herb. Instead, hot air seeps through air holes at the bottom of the chamber, vaporizing dry herb at a sweet spot beneath the point of combustion. The G Pro herb chamber is roughly 0.5 grams, much larger than the usual portable vape. You can enjoy longer sessions without the hassle of reloading frequently. The ample chamber of the G Pro vaporizer, coupled with the advanced convection heating system, makes G Pro the go-to vape for dry herb enthusiasts with busy on-the-go lifestyles.
NEW LED LIGHT DISPLAY
The G Pen Pro vape features three optimized heat settings, Low, Medium, and High, with their own color codes reflected in an LED light. Operating the G Pro vaporizer is simple with a click-based single-button control. The G Pro Herbal heat settings are versatile enough to provide the perfect vapor profile, whether you enjoy small, flavor-rich hits on the low settings, medium-sized, mild draws on the middle setting, or big, robust rips on the highest setting.
WHY CHOOSE G PEN PRO HERBAL VAPORIZER?
The G Pro vaporizer is ideal for dry herb enthusiasts who want to enjoy excellent vapor on their feet. At an affordable price, the G Pro Herbal vaporizer offers much of the same features and performance of pricier vapes at a fraction of the cost. Grenco Science includes everything you need to consume delicious vapor on-the-fly, including a wallet grinder card and a USB charger. G Pro is the ultimate companion for dry herb lovers who want portability and great vapor without breaking the bank. The compact design, easy-to-use single button interface, optimized preset temps, high quality ceramic chamber, and powerful convection heating system combine to deliver a convenient, enjoyable, and altogether discreet experience.
- 1 x G Pen Pro Vaporizer
- 1 x Mouthpiece
- 1 x G Pen Tool
- 1 x Cleaning Brush
- 1 x USB Charger
- 1 x G Card Grinder
- 1 x Instruction Manual
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Warranty Info: 1 Year Dimensions: 2.25 x 2.25 x 6.5 in. Weight: 0.40 lbs. Vaporizer Type: Portable Vaporizer Compatibility: Herbs Delivery Method: Direct Draw Heat Source: Battery Voltage: 110v
We ask that you agree to the following shipping terms and policies before placing any orders with us and understand that your order constitutes your full agreement to the following items:
*** NOTE: YOU CAN CROSS REFERENCE THESE POLICIES WITH OUR REFUND & RETURN POLICIES, found here. ***
DISCREET PACKAGING & SHIPPING LABEL

Mile High Glass Pipes does NOT sell products to anyone under the age of 21 (18 where applicable).
For this reason we may make your package require an adult signature. If you are trying to use a stolen credit card, and or are under age, please don't. This does not mean every package will be signature required. In most cases they won't.
TIMELINES (How fast do you ship?)
Mile High Glass Pipes cannot guarantee a delivery date on any order due to our inability to control our carriers schedules or estimated time of arrival for many reasons including weather and transportation delays, incorrect or undeliverable addresses, carrier decisions, etc.
The standard processing time for orders placed Monday-Fridays between the hours of 10AM and 5PM PST is 1-3 business days, however, most get shipped the same day. Those orders placed AFTER 5:00 PST or on the weekends will be processed starting on the NEXT business day.
Note that weekends and holidays are not considered business days
and shipping times quoted at checkout do not guarantee package arrival dates.
During peak seasons, natural disasters, or other acts of God (i.e. the recent COVID-19 pandemic), average processing times may increase.
Please be mindful of the processing times when choosing your desired shipping speed when checking out.
Please refer to the carriers charts below showing their delivery standards based on the class of mail, to determine when your carrier or mail will arrive, and what to do if mail is considered late.
Please note that WE DO NOT OFFER FINANCIAL COMPENSATION on SHIPPING for LATE, STOLEN, or LOST PACKAGES.
SHIPPING LOCATION INFORMATION
Mile High Glass Pipes ships its products from a network of warehouses across the US and Canada, however, our main warehouse is located in downtown, Los Angeles. We ship orders daily, 5 days a week.
- To get your order to your location, we require a physical street address for all UPS and Fedex parcels. If you need us to ship to a PO Box, your only choice will be USPS.
- Please make sure that all the shipping information is correct. If the address is inaccurate or the package is undeliverable and thus returned to our main warehouse, we offer you 2 simple options (ONCE THE PACKAGE IS ALREADY IN OUR HANDS):
1) Pay for a NEW shipping fee to a CORRECTED ADDRESS, and we will RESEND your package again... or...
2) Request a refund for the product price MINUS THE FEES due to the first INCORRECT shipping directions given.
NOTE:
FREE US SHIPPING
By default, Mile High Glass Pipes ships to all 50 States FREE OF CHARGE, however, please note that your package might take up to 7- 10 days to arrive at your location. We use UPS and USPS to accomplish this, therefore, we reserve the right to choose which rate option will be best for us. (which often can take more time than the expedited options provided at checkout.)
- Mile High Glass Pipes reserves the right to label any product as inapplicable towards the total amount applicable for free shipping.
International orders can be placed online, however, it's understood that all extra customs fees MUST be paid by the customer.
Check out the rates and details for UPS customs clearance into Canada here.
Check out the rates and details for USPS customs clearance into Canada here.
TRACKING
Once your order is shipped, tracking information will be sent to you via the email you provided to us in the checkout process.
After receiving a tracking number, please allow some time for the carrier to provide updates on it. Sometimes, it takes them a while to scan the packages and to update the 'label created' status. (This status doesn't mean we have not shipped the package, means that the package has not reached their facility)
Please allow a minimum of 24 hours after your tracking number indicates its "delivered" before claiming it as a lost package. (This is due to number of different reasons, depending on the carrier.)
Learn more about USPS package status here.
Learn more about UPS package status here.
Notes:
1) if you forgot to give us an email at checkout, then please feel free to contact us with your order # for more details about your tracking.
2) If you've already received your tracking #, be advised we may not be able to change, cancel, refund, or modify your order until AFTER it arrives at its destination.
3) Be advised that some exceptions to the shipping times for certain products may be listed on the product listing itself.
4) We highly encourage all our customers to use any and all our various discounts, special offers, and coupon codes available to them at checkout. We make these discounts readily available and visible on the checkout page for every listing, as well as on the homepage of their respective websites, and in whatever modes of communication we contact you with. (emails, texts, etc.)
Please note, however, that the discounts are not retroactive to the sale, meaning that we don't automatically apply them AFTER the fact of purchase. In these cases, we reserve the right to use our discretion as to whether or not we will apply them afterwards for you.
5) In the event any of your purchased items are oversold (i.e. out of stock after you order it), then we contact you by email or text message to offer alternatives and discuss your options.
Please note that we will hold your order here at the warehouse until we hear back from you. (because we want you to be happy!)
LOCAL LAWS
CUSTOMERS ARE RESPONSIBLE FOR ABIDING BY THEIR LOCAL LAWS REGARDING THE SHIPMENT OF PRODUCTS TO THEIR LOCATIONS.
+18 Adult signature required upon delivery.
Mile High Glass Pipes shall not be responsible for and disclaims all liability for any loss, liability, damage (whether direct, indirect or consequential), or expense of any nature whatsoever which may be suffered by you or any third party (including your company), as a result of or which may be attributable, directly or indirectly, to or from your violations of local laws.
Note:
If your order is auto- flagged by our system due to suspicions of fraud, we will contact you to explain any inconsistencies with the payment information provided. This is done in a good faith effort in order to service you correctly. In these situations, your package will remain on hold here at the warehouse until the information gets clarified.
MILE HIGH GLASS PIPES RESERVES THE RIGHT TO REFUSE SERVICE TO ANYONE
*** NOTE: PLEASE CROSS REFERENCE THESE SHIPPING POLICIES WITH OUR TERMS and CONDITIONS, found here. ***
CONTACT
If you get stuck, don’t worry! You can always contact cs@milehighglasspipes.com or call (213) 988-7576 for questions and answers.
Unfortunately, we cannot accept returns on sale items or gift cards.
RETURNS & REFUNDS
Please refer to our Refund & Return Policy found here.