AP-4217 - Aprilaire OEM Replacement Humidifier Water Pad Scale Control Insert;
AP-4217 - Aprilaire OEM Replacement Humidifier Water Pad Scale Control Insert

This float chamber fits Aprilaire models 500, 550, 550A and 558. The U-shaped component encases the water panel and directs any built-up mineral deposits back into the water panel. There is 1 float chamber per package and re...

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This float chamber fits Aprilaire models 500, 550, 550A and 558. The U-shaped component encases the water panel and directs any built-up mineral deposits back into the water panel. There is 1 float chamber per package and replace as needed.

  • Fits Aprilaire models 500, 550, 550A and 558.
  • U-shaped component encases the water panel and directs any built-up mineral deposits back into the water panel.
  • 1 float chamber per package.
  • Replace as needed.
  • Fits Aprilaire models 500, 550, 550A and 558.
  • U-shaped component encases the water panel and directs any built-up mineral deposits back into the water panel.
  • 1 float chamber per package.
  • Replace as needed.

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