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The CAULDRON 1 from VOLCANO is a professional three post, adjustable airflow rebuildable atomiser machined from 303 stainless steel with a 6061 billet aluminium interchangeable sleeve.


The Cauldron 1 by VOLCANO is a superb stylish rebuildable dripping atomiser featuring a changeable sleeve for great personalisation. The sleeve design also allows for adjustable airflow for maximum vapour production. The sleeves are available in 10 different colours so that you can choose to mix or match with the colour of your Tephra 1 Mech Mod.

Volcano’s CAULDRON 1 RBA is made from superior quality 303 stainless steel and 6061 billet aluminium. The deck features a standard 510-threading and so can be used with any compatible mod. It has a solid triple post structure, with a positive centre post and two negative outer posts to allow for easy single or dual coil builds.

The centre post is made from copper for increased electrical conductivity and greater control over resistance of the coil build. Brilliantly designed with adjustable two wide airflow slots which with a simple twist canvary the amount of air that flows over the atomiser to produce massive vapour clouds or more potent flavour production.

The built-in ports in the three-post structure are big enough to accommodate any type of wire, whether thick, twisted, flat ribbon or other. The deep inner drip well holds more e-liquid without the worry of leakage. The top cap comes as standard with a wide bore drip tip for increased airflow and is wide enough for direct dripping onto the coil build.

The CAULDRON 1 RBA also has a removable aluminium sleeve to allow the user to change the look of their RBA. Available in 10 different colours on the accessories page, users can mix or match the look of their CAULDRON 1 to their TEPHRA 1 mech mod.


  • Adjustable airflow
  • Easy twist airflow control
  • Deep juice well for over dripping
  • Snap on top cap

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