Fizz-Keeper Pumps

Buy 11 or more for $4.50 each

Fizz-Keeper Pumps

$4.75
10 points (Avail: 0)
In Stock
Item #: CD-4
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Rated 4.6 out of 5, based on 8 reviews. Write a Review
  • Description
  • Product Reviews
  • NGSS
Designed to keep the carbonation in one- and two-liter plastic soda bottles, these pumps are perfect for Cartesian Diver experiments. Simply place your diver in a plastic soda bottle filled with water, screw on a Fizz-Keeper Pump cap, and pump away! With the pump, even young children with small hands can easily operate the diver.

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