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Grenco Science

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  • Sale! G Pen Elite 2 Front Profile with new LED DisplayAdd to Cart

    G Pen Elite 2

    14 reviews
    USD $164.95
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  • G Pen MicroAdd to Cart

    G Pen Micro Plus

    7 reviews
    USD $79.99
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  • Sale! g pen connectAdd to Cart

    G Pen Connect

    13 reviews
    USD $139.95
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  • Sale! gpen-dash-vaporizerAdd to Cart

    G Pen Dash

    12 reviews
    USD $56.95
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  • micro plus tankAdd to Cart

    G Pen Micro Plus Tank

    1 reviews
    USD $19.99
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  • G Pen Connect 18MM Male Glass AdapterSelect Options

    G Pen Connect Glass Adapter, Male

    USD $22.00
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  • Sale! G Pen Connect TankAdd to Cart

    G Pen Connect Tank

    3 reviews
    USD $24.95
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  • G Pen Roam HydrotubeAdd to Cart

    G Pen Roam Glass Hydrotube

    USD $29.95
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  • G Pen Roam MouthpieceAdd to Cart

    G Pen Roam Mouthpiece

    USD $9.95
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  • G Pen Roam Quartz TankAdd to Cart

    G Pen Roam Quartz Tanks

    2 reviews
    USD $34.95
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g pen logo

Grenco Science, Inc. or G Pen has been a staple in the cannabis vaporizer for over ten years.

Truly embodying the phrase of throwing stuff at the wall until it sticks, the end result in current times is four very solid units of the G Pen Elite 2, G Pen Micro Plus, G Pen Connect, and the G Pen Dash.

These all hit four different categories including high-quality, dab pen, E-Nail, and budget, respectively!

We are big fans of the GPen brand as they are one of the most responsive companies when it comes to warranty claims, as well as always including awesome accessories in their kit including hemp vape carrying cases.

Also, unlike its competitors, generous Grenco Science donates a portion of their net sales to tied up non-profit charities.