Vaping products contain nicotine, a highly addictive chemical.
- Health Canada


Les produits de vapotage contiennent de la nicotine.
La nicotine crée une forte dépendance. - Santé Canada


on all orders $99 and up!

Effective Jan 1, 2023, all eliquid based product is excise stamped resulting in a retail price increase.

Unfortunately, we are unable to ship to Quebec due to provincial law, and to NFLD due to taxation reasons.

Queen City Vapes Est. 2014
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Double Helix Designs

Double Helix Designs - Nub (810) Tip

$9.00 $17.99

WARNING: Vaping products release chemicals that may harm your health.
- Health Canada
AVERTISSEMENT: Les produits de vapotage libèrent des substances qui peuvent être nocives pour la santé. - Santé Canada

The Nub tip from Double Helix Designs is a chubby wide bore tip that fits 810 (1/2") openings. Designed with dual o-rings to help with friction fit.

Example fitment:

  • TM24 Pro Series RDA (with adapter)
  • Authentic Kennedy RDA
  • Authentic GOON RDA
  • Griffin/Griffin 25
  • TFV8 Cloud Beast
  • TFV8 Big Baby Beast
  • Druga RDA
  • Aura RDA


Midnight Gem, Love Potion, U.P., Blue Nova, Mother Pearl, and Moon Rock are all glow in the dark!

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