Extrax Hydro Bubbler


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With this Hydro Bubbler for Cartridges, you’re able to enjoy 510 thread cartridges that are filled with Delta 8 THC, Delta 10 THC, HHC, or any other type of distillate. This device requires minor assembling and comes with a voltage adjustment function and indicator lights. Also, this Hydro Bubbler allows you to take bigger hits with less work. Finally, you’ll love how convenient this device makes using your cartridges.


  • Size: 57 x 126 x 24mm
  • Battery Power capacity: 650mah
  • Suitable 510 cartridges, fits up to 15mm diameter cartridge. (Support cartridge resistance ≥ 1.0ohm)
  • 4 Voltage settings:
    • Blue = 3.2V
    • Purple = 3.6V
    • Red = 4.0V
    • Cycle lights color = 2.2V

(Power Wave Technology)

  • Transparent housing can be taken off
  • Glass bubbler vapor design
  • Material: Zinc Alloy, PCTG (food grade), ABS, Glass


  1. Remove transparent housing and glass bubbler.
  2. Put water into glass bubbler. (do not exceed 2cm)
  3. Screw on the cartridge until snug. (do not over-tighten)
  4. Replace transparent housing and glass bubbler
  5. Rapidly press the power button five times to turn on or off.
  6. Turn on the battery and press the power button three times to change the voltage.
  • Battery LED indicates voltage
    • Blue = 3.2V
    • Purple = 3.6V
    • Red = 4.0V

Cycle lights color = 2.2V – 3.6V


  1. Battery
  2. Micro USB Cable
  3. Glass (standard package)

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