Grenco Science

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GPen Loose Leaf Tank

GPen Loose Leaf Tank

£25.99
GPen Loose Leaf Tank - Grenco Science. Loose leaf tank for Grenco Science's GPen
G Slim Concentrate Quartz

G Slim Concentrate Quartz

£29.99£22.99
G Slim Concentrate QuartzThe G Slim Vaporizer from Grenco Science has returned and it’s better than ever before. Staying true to its slimline portable design the G Slim Vaporizer now...
G Pen Coil Quartz

G Pen Coil Quartz

£13.99
G Pen Coil QuartzIf your G Pen isn’t performing as well as it used to then you may need to replace the coil. Packed inside the heating chamber are 2...
Original MicroG Coil

Original MicroG Coil

£6.95
Original MicroG Coil - Grenco Science. Replacement coil for MicroG vaporizer from Grenco Science
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G Pen Pro Replacement Mouthpiece

£4.95
G Pen Pro Replacement MouthpieceWith frequent use of your G Pen Pro it is important to clean and change the mouthpiece regularly. After heavy use the screen in the mouthpiece...
G Pro Mouthpiece

G Pro Mouthpiece

£5.95£3.95
G Pro Replacement MouthpieceKeep your G Pro Portable Vaporizer tasting fresh with this replacement / spare mouthpiece and filter screen.Included: 1 x G Pro Mouthpiece 1 x G Pro Filter...