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Grenco Science

G Slim Vaporizer for Concentrates

Sorry, this item has been Discontinued.

View other items by Grenco Science


  • Our Recommended Substitute: KandyPens K-Stick Supreme
  • 1 x G Slim Battery
  • 1 x G Slim Quartz Tank
  • 1 x G Slim Tool
  • 1 x G Slim USB Charger
Note: Also known as the G Slim Quartz

The Compact G SLIM VAPE with a QUARTZ ATOMIZER holds the title for our best selling dab pens! This pen delivers awesome performance at a budget price that can not be ignored. The G Slim's no hassle slim line design makes it easy to dab your wax in a nice compact & discreet way. 

G Slim Wax Pen (Quartz)

Vaping with the G Slim Quartz wax & concentrate vaporizer is as simple as pressing the heat button and taking a lung-busting draw of milky vapor. Recommended for wax concentrate vaporists with a penchant for outdoor vaping on-the-fly and a taste for high purity vapor.


  • For Wax Concentrates
  • 1 Year Warranty
  • Pen Style
  • Lightweight
  • Easy to Use
  • 510 Threaded

What's Inside the Box:

  • 1 x G Slim Battery (510 threaded)
  • 1 x G Slim Quartz Tank
  • 1 x G Slim Tool
  • 1 x G Slim USB Charger

tags: gslim, gslim vape kslim, kandy slim, dabpen, kandyslim

G Slim Vaporizer for Concentrates: Questions & Answers

Ask a Question
  • How do you load solid wax into the vaporizer?

    You would have to break apart the wax concentrate into smaller pieces. You can use the tool provided to apply your concentrate into the chamber and onto the atomizer.

  • Does this come with a cardrige full of wax

    Hello Danny. The cartridge is empty. Unfortunately, we do not sell wax concentrates. 

  • Can I use this with concentrate cartridges?

    Hello. Yes you can. As long as its 510 threaded. 

  • How do i refill this with wax cartridges?

    Hello. To refill your g slim vaporizer simply
    1. Unscrew the mouthpiece from the g slim tank
    2. Load preferred essential oils into g slim tank
    3. Reconnect mouthpiece to g slim tank
    4. Turn on: Press power button 5 times

  • Can I put cannabis oil in this pen?


  • when loading this with solid dab (wax) is it ok if I do not use it all to leave some in there or should I be removing any unused stuff from it after use?

    Hello Dan. Actually it would be fine to leave some material in the chamber for a later time. Just becareful if the material is not of liquid consistency if you're say going to store it in your pocket as some leakage may occur.

Customer Reviews

Based on 9 reviews
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  • Reviews (9)

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Lily V.
United States

Saved my marriage

I love this so much i bought 2

United States


Love it! Works great. Good value for sure

Cassius M.
United States

It broke within a week.

It broke within a week. It was a waste of money


Slick Vapes

Hello Cassius. We do apologize for the inconvenience you're experiencing with the product. Were you able to get your replacement? Please send us an email.

United States

The best

This product is amazing

United States

Best first bad pen!

Gives the best hits ever. Never disappoints!

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