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Aprilaire 4166 Humidifier Replacement Knobs

4166


Aprilaire 4166 Humidifier Replacement Knobs
$9.57/ea
Retail:$11.99
You Save: 20%
Quantity

Out of stock

The Aprilaire 4166 fits the following humidifier models:

  • Aprilaire 440
  • Aprilaire 445
  • Aprilaire 445A

The Aprilaire 4166 Humidifier Replacement Knobs are replacement knobs, and attach to the front cover of the housing.

Each unit requires two knobs. Also referred to as door nuts.



 

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