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Aprilaire Yellow Orifice #4231
The Aprilaire Yellow Orifice #4231 is the tiny nylon components which accurately meter the flow of water into your humidifier, allowing a specific amount of water unique to your model.
Compatible Models
- 400, 400A, 400M
- 500, 500A, 500M
- 550, 550A
- 558
- 560, 560A
- 568
- 600, 600A, 600M
- 700, 700A, 700M
The Aprilaire Yellow Orifice #4231 is the tiny nylon components which accurately meter the flow of water into your humidifier, allowing a specific amount of water unique to your model.
Compatible Models
- 400, 400A, 400M
- 500, 500A, 500M
- 550, 550A
- 558
- 560, 560A
- 568
- 600, 600A, 600M
- 700, 700A, 700M
$2.10
Original: $6.99
-70%Aprilaire Yellow Orifice #4231—
$6.99
$2.10Description
The Aprilaire Yellow Orifice #4231 is the tiny nylon components which accurately meter the flow of water into your humidifier, allowing a specific amount of water unique to your model.
Compatible Models
- 400, 400A, 400M
- 500, 500A, 500M
- 550, 550A
- 558
- 560, 560A
- 568
- 600, 600A, 600M
- 700, 700A, 700M
