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ReefNet Noise Makers w/Flatirons Logo

How do you get your buddy's attention, or help from others?  ReefNet Noise Makers! 

Give ReefNet's new "H2YO" a shake to emit a loud and distinctive rattle that can be heard at great distances underwater. To make sure you sound unique, H2YO is offered with two sounds: Rattle - several balls inside, Clank - one large ball inside.

There are many reasons to use an H2YO instead of alternative signalling devices:

  • It can't be forgotten on shore/boat like a tank banger since it stays on your BC
  • Both sound patterns are unique and easily identifiable. Neither sounds like a tank banger...the days of wondering "who's banging?!" are over
  • It doesn't require an air supply like many other noisemakers
  • It doubles as a gear identifier (different colors for different people)
  • It's virtually indestructible
Now available with the Flatirons Scuba & Travel Logo!