Aprilaire
Aprilaire 4231 Replacement Yellow Orifice for Aprilaire Humidifiers
Aprilaire 4231 Replacement Yellow Orifice for Aprilaire Humidifiers
Regular price
$7.44
Regular price
$7.44
Sale price
$7.44
Unit price
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per
Low stock: 9 left
Aprilaire 4231 yellow orifices are the tiny nylon components which accurately meter the flow of water into your humidifier. This allows for homeowners or technicians to quickly adjust the rate of water flow to the humidifier. Make sure the correct orifice replacement part is unique to your model of Aprilaire humidifier.
Used in the following Aprilaire Humidifiers:
Model 400
Model 400A
Model 400M
Model 500
Model 500A
Model 500M
Model 550
Model 550A
Model 558
Model 560
Model 560A
Model 568
Model 600
Model 600A
Model 600M