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


We are presently unable to ship to NL due to provincial taxation reasons. We apologize for the inconvenience.

Queen City Vapes Est. 2014
Cart 0

Double Helix Designs

Double Helix Designs - Nub Tip


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 adaptor)
  • 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!

More from this collection