Humidifier Parts

Aprilaire 4574
$219.99 /each
As low as: $211.19
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Aprilaire 4574
Aprilaire Replacement Internal Board Controller for AprilAire Humidifiers
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Aprilaire 4751
$30.99 /each
As low as: $29.75
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Aprilaire 4751
Aprilaire Dehumidifier Duct Collars - 2 Pack
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Aprilaire 4232
$1.40 /each
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Aprilaire 4232
Aprilaire Humidifier Blue Orifice - Pack of 2
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Aprilaire 4266
$5.99 /each
As low as: $5.75
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Aprilaire 4266
Aprilaire 550 Series Humidifier Feed Tube
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Aprilaire 4832
$63.99 /each
As low as: $61.43
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Aprilaire 4832
Aprilaire Model 4200 Air Cleaner Door
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Aprilaire 4405
$13.99 /each
As low as: $13.43
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Aprilaire 4405
Aprilaire 400 Series Humidifier Float Cover
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Aprilaire 1101
$154.99 /each
As low as: $148.79
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Aprilaire 1101
Aprilaire Drain Safety Warning Device
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Aprilaire 4520
$28.99 /each
As low as: $27.83
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Aprilaire 4520
Aprilaire Model 1700 Dehumidifier Distributor and Nozzle
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Aprilaire 8835
$211.99 /each
As low as: $203.51
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Aprilaire 8835
Aprilaire Remote Access Kit for 8825 System Controller
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Aprilaire 4735
$34.99 /each
As low as: $33.59
Same day shipping*

Same day shipping available on this item. Daily cut-off is at 1pm PST Mon-Fri.

Aprilaire 4735
Aprilaire Humidifier Part Orifice Plate - Blue/Gray
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