Aprilaire 445 Humidifier Parts

The Aprilaire 445 humidifier requires annual maintenance consisting of replacing the humidifier filter (water panel evaporator) and washing out the pad frame and water distribution tray.

 s_aprilaire-445-parts-list.JPGclick to enlarge
Aprilaire-12-Humidifier-Filter.jpg
Aprilaire 12 Humidifier Pad
Reg. $19.55
$16.21
Genuine OEM Aprilaire
Water Panel #12 Humidifier Filter
Fits Model 112, 224, 440, 445, 448
QTY:
Aprilaire-12-Humidifier-Filter.jpg
Aprilaire 12 Humidifier Pad (2 Pack)
Reg. $39.10
$30.80
Genuine OEM Aprilaire
Water Panel #12 Humidifier Filter (2 Pack)
Fits Model 112, 224, 440, 445, 448
QTY:
Aprilaire-400-Humidifier.JPG
Aprilaire 400 Humidifier
Reg. $492.34
$346.40
Aprilaire 400 Humidifier
QTY:
Aprilaire-4001-Saddle-Valve.jpg
Aprilaire 4001 Saddle Valve
Reg. $21.00
$17.50
Aprilaire 4001 Saddle Valve
QTY:
Aprilaire-4016-Humidistat.jpg
Aprilaire 4016 Analog Humidistat
Reg. $57.50
$39.52
Aprilaire 4016 Analog Humidistat
QTY:
Aprilaire-4039-Adaptor-Plate.jpg
Aprilaire 4039 Duct Mount Adaptor Plate
Reg. $11.04
$9.60
Aprilaire 4039 Duct Mount Adaptor Plate
QTY:
Aprilaire-4080-Scale-Insert.jpg
Aprilaire 4080 Scale Control Insert
Reg. $28.75
$25.00
Aprilaire 4080 Scale Control Insert
QTY:
Aprilaire-4081-Water-Distribution-Tray.jpg
Aprilaire 4081 Water Distribution Tray
Reg. $33.48
$29.12
Aprilaire 4081 Water Distribution Tray
QTY:
Aprilaire-4087-Float-Valve.jpg
Aprilaire 4087 Float Valve Assembly
Reg. $96.07
$79.54
Aprilaire 4087 Float Valve Assembly
QTY:
Aprilaire-4089-Water-Pump.jpg
Aprilaire 4089 Water Pump Assembly
Reg. $315.38
$262.82
Aprilaire 4089 Water Pump Assembly
QTY:
noimage.gif
Aprilaire 4090 Fan Blade
Reg. $14.83
$12.36
Aprilaire 4090 Fan Blade
QTY:
Aprilaire-4091-Nozzle-Hose-Kit.jpg
Aprilaire 4091 Nozzle & Hose Kit
Reg. $20.63
$17.94
Aprilaire 4091 Nozzle & Hose Kit
QTY:
aprilaire-4092-reservoir-divider.jpg
Aprilaire 4092 Reservoir Divider
Reg. $22.82
$19.85
Aprilaire 4092 Reservoir Divider
QTY:
aprilaire-4093-resevoir-liner.JPG
Aprilaire 4093 Reservoir Liner
Reg. $22.59
$19.65
Aprilaire 4093 Reservoir Liner
QTY:
Aprilaire-4100-Pump-Rebuild-Kit.jpg
Aprilaire 4100 Pump Rebuild Kit
Reg. $87.36
$72.80
Aprilaire 4100 Pump Rebuild Kit
QTY:
aprilaire-4101-resevoir-bolt-kit.JPG
Aprilaire 4101 Reservoir Bolt Kit
Reg. $19.49
$16.24
Aprilaire 4101 Reservoir Bolt Kit
QTY:
aprilaire-4165-resevoir.JPG
Aprilaire 4165 Reservoir
Reg. $86.00
$74.75
Aprilaire 4165 Reservoir
QTY:
Aprilaire-4258-Control-Relay.jpg
Aprilaire 4258 Control Relay
Reg. $132.81
$110.67
Aprilaire 4258 Control Relay
QTY:
noimage.gif
Aprilaire 4737 Resistor
Reg. $28.75
$16.90
Aprilaire 4737 Resistor
QTY:
Aprilaire-50-Sensor-Relay.jpg
Aprilaire 50 Current Sensing Relay
Reg. $49.45
$43.00
Aprilaire 50 Current Sensing Relay
QTY:
Aprilaire-50333-Transformer-48VA.jpg
Aprilaire 50333 Multi Tap 48VA Transformer
Reg. $35.38
$29.48
Aprilaire 50333 Multi Tap 48VA Transformer
QTY:
Aprilaire-51-Sensor-Relay.jpg
Aprilaire 51 Current Sensing Relay
Reg. $66.24
$55.20
Aprilaire 51 Current Sensing Relay
QTY:
aprilaire-56-humidistat.jpg
Aprilaire 56 AutoTrac Humidistat Controller
Reg. $110.40
$85.12
Aprilaire 56 AutoTrac Humidistat Controller
QTY:
Aprilaire-58-Automatic-Humidistat-Controller.jpg
Aprilaire 58 Automatic Humidistat Controller
Reg. $180.56
$157.99
58 Aprilaire Automatic Humidistat Controller
QTY:
aprilaire-8052-sensor.JPG
Aprilaire 8052 Sensor
Reg. $15.29
$13.57
Aprilaire 8052 Sensor
QTY: