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Aprilaire 500 / 500A / 500M Humidifier Parts
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Tune Up Kit For Aprilaire Model 500, 500A and 500M Humidifiers
Tune Up Kit For Aprilaire Model 500, 500A and 500M Humidifiers  [More...]
MFG#: 4792
In Stock
$53.65
Aprilaire #10 Water Panel Evaporator, 2-Pack
(case of 2 Water Panels)
Original Factory Replacement Water Panel Evaporator for Aprilaire Humidifier Models 110, 220, 500, 550 & 558  [More...]
MFG#: 10
In Stock
$27.29
(case of 2)
Suggested: $39.98
You Save: $12.69
Aprilaire #4004 In-Line Strainer
The In-Line Strainer is a small device designed to keep debris from entering the solenoid valve and should be checked annually for the build-up of minerals and grit.  [More...]
MFG#: 4004
In Stock
$10.80
Aprilaire #4331 Water Distribution Tray
The water distribution tray attaches to the "U" shaped scale control insert and distribute water evenly to all portions of the evaporative panel.  [More...]
MFG#: 4331
In Stock
$19.45
Aprilaire #4231 Yellow Orifice
The Yellow Orifice regulates the water flow into the humidifier.  [More...]
MFG#: 4231
In Stock
$6.70
Aprilaire #4655 Humidistat
The Aprilaire #4655 is a low voltage humidistat designed to control humidification equipment. The 4655 replaces the older #4016 humidistat with new styling.  [More...]
MFG#: 4655
In Stock
$38.80
Suggested: $49.95
You Save: $11.15
Humiditreat Scale Reducing Inline Filter for Whole House Humidifiers
Humiditreat Scale Reducing Inline Filter for Whole House Humidifiers  [More...]
MFG#: 4190-02
In Stock
$33.95
Suggested: $39.98
You Save: $6.03
Aprilaire #60 Humidistat With Blower Activation
Aprilaire #60 digital automatic humidifier control works in conjunction with your furnace to control the operation of the humidifier.  [More...]
MFG#: 60
Honeywell HumidiPro Digital Humidistat / Dehumidistat
Honeywell HumidiPro Digital Humidistat / Dehumidistat  [More...]
MFG#: H6062A1000
In Stock
$90.65
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