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Aprilaire 550 Humidifier Parts
Page: 1  Showing 1 - 13 of 13 Products, Sorted By
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Tune Up Kit For Aprilaire Model 550, 550A and 558 Humidifiers
Tune Up Kit For Aprilaire Model 500, 500A and 500M Humidifiers  [More...]
MFG#: 4793
In Stock
$45.27
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
$19.95
(case of 2)
Suggested: $39.98
You Save: $20.03
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
$35.26
Suggested: $49.95
You Save: $14.69
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
$4.64
Aprilaire #50 Current Sensing Relay
The Aprilaire #50 current sensing relay simplifies humidifier installation on furnaces without accessory terminals.  [More...]
MFG#: 50
In Stock
$39.82
Aprilaire #4040 Solenoid
Replacement solenoid for Aprilaire humidifier. (24 volt)
Humidifier includes inlet compression nut and washer.  [More...]
MFG#: 4040
In Stock
$54.95
Suggested: $78.40
You Save: $23.45
Aprilaire #4223 Drain Spud
The Drain Spud attaches to the base of the humidifier and allows you to connect a 1/2" drain hose.  [More...]
MFG#: 4223
In Stock
$3.28
Aprilaire #4231 Yellow Orifice
The Yellow Orifice regulates the water flow into the humidifier.  [More...]
MFG#: 4231
In Stock
$2.30
Aprilaire #4010 Transformer
The Aprilaire 4010 Transformer converts 110 volts to 24 volts required by your humidifier.  [More...]
MFG#: 4010
In Stock
$20.48
Aprilaire #4218 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#: 4218
In Stock
$12.56
Aprilaire #4226 Feed Tube with Compressor Sleeve
Feed tube with compression sleeve for Aprilaire humidifier model 550. Includes tube, yellow orifice, compression fitting, and strainer.  [More...]
MFG#: 4226
In Stock
$9.18
Aprilaire #4184 Nozzle
The #4184 Nozzle attaches to the water distribution tray at the top of the unit.  [More...]
MFG#: 4184
In Stock
$6.86
Humiditreat Scale Reducing Inline Filter for Whole House Humidifiers
Humiditreat Scale Reducing Inline Filter for Whole House Humidifiers  [More...]
MFG#: 4190-02
In Stock
$26.95
Suggested: $39.98
You Save: $13.03
Page: 1  Showing 1 - 13 of 13 Products