Aprilaire 4330 Scale Control Insert;
Aprilaire 4330 Scale Control Insert

This is an Aprilaire 4330 Humidifier Scale Control Insert replacement for use in conjunction with the Aprilaire Water Panel Evaporator and the Aprilaire Water Distribution Tray Humidifiers.

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This is an Aprilaire 4330 Humidifier Scale Control Insert replacement for use in conjunction with the Aprilaire Water Panel Evaporator and the Aprilaire Water Distribution Tray Humidifiers.

  • For models 600, 600A and 600M
  • Encases the Aprilaire Water Panel Evaporator
  • Made to redirect any harmful mineral build up back into the evaporator panel
  • Prevents water from leaving the evaporator section and entering another portion of the humidifier
  • For models 600, 600A and 600M
  • Encases the Aprilaire Water Panel Evaporator
  • Made to redirect any harmful mineral build up back into the evaporator panel
  • Prevents water from leaving the evaporator section and entering another portion of the humidifier

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