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Aprilaire 440 Humidifier
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Aprilaire Tune-Up Kit for Model 440 Humidifier
Kit contains everything you need to maintain your Aprilaire model 440 whole house humidifier.  [More...]
MFG#: AP440Maintkit
In Stock
$33.59
Suggested: $69.99
You Save: $36.40
Aprilaire #12 Water Panel Evaporator, 2-Pack
(case of 2 Water Panels)
Original Factory Replacement Water Panel Evaporator for Aprilaire Humidifier Models 112, 224, 440, 445, 445A & 448.  [More...]
MFG#: 12
In Stock
$25.99
(case of 2)
Suggested: $39.98
You Save: $13.99
Replacement Water Panel for Whole House Humidifiers (#12) - 2-Pack
(case of 2 Water Panels)
Whole house humidifier filter (AKA water panel, water pad, evaporator pad). Universal replacement for many brands and models - Dimensions Approximately 11-1/4" x 14-3/4" x 1-3/4"  [More...]
MFG#: A12PR
1 Week To Ship
$18.99
(case of 2)
Suggested: $39.98
You Save: $20.99
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 #4232 Blue Orifice
The Blue Orifice regulates the water flow into the humidifier.  [More...]
MFG#: 4232
In Stock
$2.30
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 #4010 Transformer
The Aprilaire 4010 Transformer converts 110 volts to 24 volts required by your humidifier.  [More...]
MFG#: 4010
In Stock
$20.48
Aprilaire #4079 Feed Tube and Nozzle
This is the water feed tube which fits between the water distribution tray and the outlet side of the solenoid valve.  [More...]
MFG#: 4079
In Stock
$9.18
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
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 - 11 of 11 Products