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Aprilaire Modulating Steam Humidistat used with Model 866 [Item # hf-DH45558]

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List Price: $433.46
You Save: $132.08 (30.5%)

Price: $301.38
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⚠ Limited Stock

The Model 5558 automatic digital modulating control package is the recommended humidistat for the Aprilaire modulating steam humidifier.

• Selectable Celsius or Fahrenheit scale. 
• Outputs controlling humidification and dehumidification. 
• Integrated sensor for better application flexibility. 
• Multi-level lockable access menu and lockable set point to prevent accidental changes.


— Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS).

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