Best of the Best: Geyser Tube

An image of Geyser Tube
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Our Price: $5.99

    IMS#: 679928


Caption: Erupting Geyser*

Erupting Geyser*

Caption: Geyser Tube and Various Fountain Caps

Geyser Tube and Various Fountain Caps


The Geyser Tube™ is a loading tube for the now famous Diet Coke geyser powered by MENTOS®. If you've ever tried doing the experiment, you know how difficult it can be to drop the MENTOS® into the bottle before the reaction takes off... and you're soaking wet. The Geyser Tube will give you a perfect launch every time with time to stand back.


  • New and improved Geyser Tube
  • Double pull pin action
  • Pressurizing nozzle
  • Improved threading
  • Fountain geyser cap
  • Fan geyser cap
  • Runaway" geyser cap
  • Roll of MENTOS® chewy mints
  • Instructions for creating the ultimate soda geyser
  • For Ages 8 and Up
  • WARNING: CHOKING HAZARD: Small parts. Not suitable for children under 3 years.
  • *Other items shown in image not included.
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