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Scully Whistler® Fill Signal

Whistler® Fill Signal is a totally trustworthy and precise fill signal that enables you to add a whistle to an existing tank, eliminates expensive spills, and stops ruptured tanks.

  • premium-badge1 Original Products
  • premium-badge2 Warranty Against Defects
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  • Features
  • Ordering Information
  • Fully Trustworthy and Accurate.
  • A specific tool is needed to place the affordable unit into the vent pipe.
  • Allows you to upgrade an existing tank with a whistle.
  • Prevents expensive leaks and tank breakage.
  • Efficiency of delivery is increased.
  • Whistle stems that have been calibrated enable product growth.
  • For tanks with a flat design, the whistle stem can be cut.
  • A patented screen prevents pipe scale and pests from entering the whistle chamber.
Part # Description Model #
 00401 1″ Vent Pipe WL 170
 00402 1-1/4″ Vent Pipe WL 100
 00403 1-1/2″ Vent Pipe WL 101
 00404 2″ Vent Pipe WL 102
 00412 Installation Tool WL 140

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