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Aprilaire Humidifier Parts

Show Repair Help for Humidifiers
Showing 1-50 of 137 parts
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Water Evaporator Pad - Part # 820755 Mfg Part # 35

Water Evaporator Pad

Item # 820755

Humidifier evaporative panel, 1-1/2" x 10" x 13", fits Aprilaire models 350, 360, 560 & 760. As well as models of other brands.

Manufacturer Number 35

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  • Aprilaire Humidifier Water Evaporator Pad

Skill Level Skill Level

Order now and this item will ship out Tuesday - or it's FREE!

$13.95

In Stock

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Grid is 1 inch square
Water Evaporator Pad - Part # 820753 Mfg Part # 10

Water Evaporator Pad

Item # 820753

Evaporative water panel for Aprilaire humidifier models 110, 220, 550, 550A and 558. 9-7/8" x 9-5/8" x 1-1/2"

Manufacturer Number 10

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  • Aprilaire Humidifier Water Evaporator Pad

Skill Level Skill Level

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$10.95

In Stock

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Grid is 1 inch square
Water Inlet Valve - Part # 815739 Mfg Part # 4040

Water Inlet Valve

Item # 815739

Water inlet valve, 24 volt, instructions included

Manufacturer Number 4040

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  • Aprilaire Humidifier Water Inlet Valve
  • Kenmore Humidifier Water Inlet Valve

Skill Level Skill Level

Order now and this item will ship out Tuesday - or it's FREE!

$75.90

In Stock

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Grid is 1 inch square
Water Evaporator Pad - Part # 820754 Mfg Part # 12

Water Evaporator Pad

Item # 820754

Evaporative water panel for Aprilaire models 112, 136, 224, 440, 445 & 445A. 15-1/4 inches X 12 inches

Manufacturer Number 12

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  • Aprilaire Humidifier Water Evaporator Pad

Skill Level Skill Level

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$15.95

In Stock

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Grid is 1 inch square
Drain Spud - Part # 820857 Mfg Part # 4223

Drain Spud

Item # 820857

Drain spud

Manufacturer Number 4223

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  • Aprilaire Humidifier Drain Spud
  • Kenmore Humidifier Drain Spud

Skill Level Skill Level

Order now and this item will ship out Tuesday - or it's FREE!

$5.05

In Stock

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Grid is 1 inch square
Main Control Board - Part # 820864 Mfg Part # 4238

Main Control Board

Item # 820864

Circuit board assembly

Manufacturer Number 4238

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  • Aprilaire Humidifier Main Control Board
  • Kenmore Humidifier Main Control Board

Skill Level Skill Level

Order now and this item will ship out Tuesday - or it's FREE!

$48.70

In Stock

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Grid is 1 inch square
Scale Build-Up Control Insert - Part # 820851 Mfg Part # 4217

Scale Build-Up Control Insert

Item # 820851

Scale control insert

Manufacturer Number 4217

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  • Aprilaire Humidifier Scale Build-Up Control Insert

Skill Level Skill Level

Order now and this item will ship out Tuesday - or it's FREE!

$16.35

In Stock

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Grid is 1 inch square
Tube - Part # 820861 Mfg Part # 4235

Tube

Item # 820861

Plastic tube

Manufacturer Number 4235

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  • Aprilaire Humidifier Tube
  • Kenmore Humidifier Tube

Skill Level Skill Level

Order now and this item will ship out Tuesday - or it's FREE!

$11.20

In Stock

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Grid is 1 inch square
Scale Build-Up Control Insert - Part # 820862 Mfg Part # 4236

Scale Build-Up Control Insert

Item # 820862

Scale control insert

Manufacturer Number 4236

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  • Aprilaire Humidifier Scale Build-Up Control Insert
  • Kenmore Humidifier Scale Build-Up Control Insert

Skill Level Skill Level

Order now and this item will ship out Tuesday - or it's FREE!

$10.15

In Stock

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Grid is 1 inch square
Nozzle - Part # 820829 Mfg Part # 4184

Nozzle

Item # 820829

Nozzle

Manufacturer Number 4184

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  • Aprilaire Humidifier Nozzle
  • Kenmore Humidifier Nozzle
  • Kenmore Range/Stove/Oven Nozzle

Skill Level Skill Level

Order now and this item will ship out Tuesday - or it's FREE!

$8.25

In Stock

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Grid is 1 inch square
Humidistat - Part # 2443795 Mfg Part # 4655

Humidistat

Item # 2443795

Humidistat

Manufacturer Number 4655

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  • Aprilaire Humidifier Humidistat

Order now and this item will ship out Tuesday - or it's FREE!

$44.15

In Stock

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Grid is 1 inch square
Water Panel Distribution Tray - Part # 820872 Mfg Part # 4246

Water Panel Distribution Tray

Item # 820872

Water distribution tray

Manufacturer Number 4246

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  • Aprilaire Humidifier Water Panel Distribution Tray
  • Kenmore Humidifier Water Panel Distribution Tray

Skill Level Skill Level

Order now and this item will ship out Tuesday - or it's FREE!

$15.95

In Stock

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Grid is 1 inch square
Tube - Part # 820802 Mfg Part # 4079

Tube

Item # 820802

Feed tube and nozzle kit

Manufacturer Number 4079

More
  • Aprilaire Humidifier Tube
  • Kenmore Humidifier Tube

Order now and this item will ship out Tuesday - or it's FREE!

$9.55

In Stock

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Grid is 1 inch square
Water Panel Distribution Tray - Part # 820852 Mfg Part # 4218

Water Panel Distribution Tray

Item # 820852

Water distribution tray

Manufacturer Number 4218

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  • Aprilaire Humidifier Water Panel Distribution Tray

Order now and this item will ship out Tuesday - or it's FREE!

$13.90

In Stock

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Grid is 1 inch square
Water Panel Distribution Tray - Part # 1063619 Mfg Part # 4277

Water Panel Distribution Tray

Item # 1063619

Water distribution tray

Manufacturer Number 4277

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  • Aprilaire Humidifier Water Panel Distribution Tray

Order now and this item will ship out Tuesday - or it's FREE!

$24.10

In Stock

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Grid is 1 inch square
Tube - Part # 1066453 Mfg Part # 4226

Tube

Item # 1066453

Feed tube

Manufacturer Number 4226

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  • Aprilaire Humidifier Tube
  • Craftsman String Trimmer Tube

Order now and this item will ship out Tuesday - or it's FREE!

$15.50

In Stock

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Grid is 1 inch square
Air Filter - Part # 757573 Mfg Part # SGM

Air Filter

Item # 757573 Aftermarket (Non-OEM) part

Spacegard air cleaner

Manufacturer Number SGM

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  • Aprilaire Humidifier Air Filter

Skill Level Skill Level

Order now and this item will ship out Tuesday - or it's FREE!

$43.00

In Stock

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Grid is 1 inch square
Orifice - yellow - Part # 820859 Mfg Part # 4231

Orifice - yellow

Item # 820859

Yellow orifice, sold individually

Manufacturer Number 4231

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  • Aprilaire Humidifier Orifice - yellow
  • Kenmore Humidifier Orifice - yellow

Order now and this item will ship out Tuesday - or it's FREE!

$9.50

In Stock

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Grid is 1 inch square
Fan Motor - Part # 820863 Mfg Part # 4237

Fan Motor

Item # 820863

Motor, fan

Manufacturer Number 4237

More
  • Aprilaire Humidifier Fan Motor
  • Craftsman String Trimmer Fan Motor
  • Kenmore Humidifier Fan Motor

Skill Level Skill Level

Order now and this item will ship out Tuesday - or it's FREE!

$106.90

In Stock

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Grid is 1 inch square
Orifice Kit - Part # 820774 Mfg Part # 4021

Orifice Kit

Item # 820774

Orifice, six per package

Manufacturer Number 4021

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  • Aprilaire Humidifier Orifice Kit
  • Craftsman String Trimmer Orifice Kit

Order now and this item will ship out Tuesday - or it's FREE!

$7.60

In Stock

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Grid is 1 inch square
Water Line - Part # 820883 Mfg Part # 4266

Water Line

Item # 820883

Feed tube with compression

Manufacturer Number 4266

More
  • Aprilaire Humidifier Water Line
  • Craftsman Chainsaw Water Line

Skill Level Skill Level

Order now and this item will ship out Tuesday - or it's FREE!

$24.55

In Stock

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Grid is 1 inch square
Water Panel Distribution Tray - Part # 820804 Mfg Part # 4081

Water Panel Distribution Tray

Item # 820804

Water distribution tray

Manufacturer Number 4081

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  • Aprilaire Humidifier Water Panel Distribution Tray
  • Kenmore Humidifier Water Panel Distribution Tray

Order now and this item will ship out Tuesday - or it's FREE!

$20.85

In Stock

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Grid is 1 inch square
Water Evaporator Pad - Part # 1472556 Mfg Part # 45

Water Evaporator Pad

Item # 1472556

Aprilaire #45 water panel

Manufacturer Number 45

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  • Aprilaire Humidifier Water Evaporator Pad

Skill Level Skill Level

Order now and this item will ship out Tuesday - or it's FREE!

$28.40

In Stock

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Grid is 1 inch square
Transformer - Part # 820765 Mfg Part # 4010

Transformer

Item # 820765

Transformer (remote) - Converts 110 volts to 24 volts

Manufacturer Number 4010

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  • Aprilaire Humidifier Transformer

Order now and this item will ship out Tuesday - or it's FREE!

$23.55

In Stock

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Grid is 1 inch square
Water Evaporator Pad - Part # 1388857 Mfg Part # A10PR

Water Evaporator Pad

Item # 1388857 Aftermarket (Non-OEM) part

Humidifier pad

Manufacturer Number A10PR

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  • Aprilaire Humidifier Water Evaporator Pad

Order now and this item will ship out Tuesday - or it's FREE!

$8.35

In Stock

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Grid is 1 inch square
Wire Harness - Part # 820866 Mfg Part # 4240

Wire Harness

Item # 820866

Male disconnect assembly

Manufacturer Number 4240

More
  • Aprilaire Humidifier Wire Harness
  • Kenmore Humidifier Wire Harness

Skill Level Skill Level

Order now and this item will ship out Tuesday - or it's FREE!

$26.15

In Stock

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Grid is 1 inch square
Relay - Part # 820884 Mfg Part # 50

Relay

Item # 820884

Current sensing relay

Manufacturer Number 50

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  • Aprilaire Humidifier Relay

Order now and this item will ship out Tuesday - or it's FREE!

$44.15

In Stock

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Grid is 1 inch square
Plate - Part # 820790 Mfg Part # 4039

Plate

Item # 820790

Humidistat adapter plate

Manufacturer Number 4039

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  • Aprilaire Humidifier Plate
  • Kenmore Humidifier Plate

Skill Level Skill Level

Order now and this item will ship out Tuesday - or it's FREE!

$4.95

In Stock

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Grid is 1 inch square
Hose - Part # 820810 Mfg Part # 4091

Hose

Item # 820810

Hose and nozzle

Manufacturer Number 4091

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  • Aprilaire Humidifier Hose
  • Kenmore Humidifier Hose

Order now and this item will ship out Tuesday - or it's FREE!

$29.30

In Stock

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Grid is 1 inch square
Drain Pan - Part # 820812 Mfg Part # 4093

Drain Pan

Item # 820812

Reservoir divider

Manufacturer Number 4093

More
  • Aprilaire Humidifier Drain Pan
  • Kenmore Humidifier Drain Pan

Skill Level Skill Level

Order now and this item will ship out Tuesday - or it's FREE!

$14.80

In Stock

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Grid is 1 inch square
Knob - Part # 820822 Mfg Part # 4166

Knob

Item # 820822

Knob (top cover)

Manufacturer Number 4166

More
  • Aprilaire Humidifier Knob
  • Kenmore Range/Stove/Oven Knob

Skill Level Skill Level

Order now and this item will ship out Tuesday - or it's FREE!

$5.05

In Stock

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Grid is 1 inch square
Humidistat - Part # 916327 Mfg Part # 56

Humidistat

Item # 916327

Humidistat kit with automatic temperature sensing bulb

Manufacturer Number 56

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  • Aprilaire Humidifier Humidistat

Skill Level Skill Level

Order now and this item will ship out Tuesday - or it's FREE!

$106.50

In Stock

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Grid is 1 inch square
Pump Connector - Part # 820814 Mfg Part # 4100

Pump Connector

Item # 820814

Pump parts kit

Manufacturer Number 4100

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  • Aprilaire Humidifier Pump Connector

Skill Level Skill Level

Order now and this item will ship out Tuesday - or it's FREE!

$49.95

In Stock

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Grid is 1 inch square
Bolt - Part # 820815 Mfg Part # 4101

Bolt

Item # 820815

Reservoir bolt kit

Manufacturer Number 4101

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  • Aprilaire Humidifier Bolt
  • Kenmore Humidifier Bolt

Skill Level Skill Level

$13.91

Out of Stock

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Grid is 1 inch square
Air Cleaner Cover - Part # 820825 Mfg Part # 4179

Air Cleaner Cover

Item # 820825

Motor cover

Manufacturer Number 4179

More
  • Aprilaire Humidifier Air Cleaner Cover
  • Kenmore Humidifier Air Cleaner Cover
  • Kenmore Range/Stove/Oven Air Cleaner Cover

$18.60

Out of Stock

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Grid is 1 inch square
Water Panel Distribution Tray - Part # 820827 Mfg Part # 4182

Water Panel Distribution Tray

Item # 820827

Distribution tray coated

Specially priced item

Manufacturer Number 4182

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  • Aprilaire Humidifier Water Panel Distribution Tray
  • Kenmore Humidifier Water Panel Distribution Tray
  • Kenmore Range/Stove/Oven Water Panel Distribution Tray

Skill Level Skill Level

Order now and this item will ship out Tuesday - or it's FREE!

$10.67

In Stock

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Grid is 1 inch square
Fan Motor - Part # 820834 Mfg Part # 4189

Fan Motor

Item # 820834

Fan motor

Manufacturer Number 4189

More
  • Aprilaire Humidifier Fan Motor
  • Kenmore Humidifier Fan Motor
  • Kenmore Range/Stove/Oven Fan Motor

Skill Level Skill Level

$95.64

Out of Stock

Click for Expected Ship Date
Grid is 1 inch square
Water Inlet Valve - Part # 820836 Mfg Part # 4191

Water Inlet Valve

Item # 820836

Solenoid valve (after serial no. 12300), 120v/60 Hz

Manufacturer Number 4191

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  • Aprilaire Humidifier Water Inlet Valve
  • Kenmore Humidifier Water Inlet Valve
  • Kenmore Range/Stove/Oven Water Inlet Valve

Order now and this item will ship out Tuesday - or it's FREE!

$78.75

In Stock

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Grid is 1 inch square
Transformer - Part # 820877 Mfg Part # 4258

Transformer

Item # 820877

120 volt humidifier control

Manufacturer Number 4258

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  • Aprilaire Humidifier Transformer
  • Kenmore Humidifier Transformer

Skill Level Skill Level

$76.30

Out of Stock

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Grid is 1 inch square
Control Panel - Part # 2629318 Mfg Part # 4736

Control Panel

Item # 2629318

Motor board bridge

Manufacturer Number 4736

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  • Aprilaire Humidifier Control Panel
  • Kenmore Humidifier Control Panel

$71.72

Out of Stock

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Grid is 1 inch square
Filter - Part # 757063 Mfg Part # A12

Filter

Item # 757063

Humidifier pad

Manufacturer Number A12

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  • Aprilaire Humidifier Filter

$13.80

Out of Stock

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Grid is 1 inch square
Water Evaporator Pad - Part # 757066 Mfg Part # A35

Water Evaporator Pad

Item # 757066 Aftermarket (Non-OEM) part

Humidifier pad

Manufacturer Number A35

More
  • Aprilaire Humidifier Water Evaporator Pad

Related Items:

$20.62

Out of Stock

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Grid is 1 inch square
Water Inlet Valve - Part # 815765 Mfg Part # 4005

Water Inlet Valve

Item # 815765

Water valve, 120 Volt 60 Hz

Manufacturer Number 4005

More
  • Aprilaire Humidifier Water Inlet Valve
  • Kenmore Humidifier Water Inlet Valve
  • Kenmore Range/Stove/Oven Water Inlet Valve

Order now and this item will ship out Tuesday - or it's FREE!

$119.75

In Stock

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Grid is 1 inch square
Water Supply Saddle Valve - Part # 820756 Mfg Part # 4001

Water Supply Saddle Valve

Item # 820756

Water supply saddle valve kit

Manufacturer Number 4001

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  • Aprilaire Humidifier Water Supply Saddle Valve

Order now and this item will ship out Tuesday - or it's FREE!

$16.95

In Stock

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Grid is 1 inch square
Brass Compression Coupler - Part # 820757 Mfg Part # 4002

Brass Compression Coupler

Item # 820757

1/4 inch brass compression coupler

Manufacturer Number 4002

More
  • Aprilaire Humidifier Brass Compression Coupler

$5.70

Out of Stock

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Grid is 1 inch square
Gasket - Part # 820782 Mfg Part # 4031

Gasket

Item # 820782

Cork isolator

Specially priced item

Manufacturer Number 4031

More
  • Aprilaire Humidifier Gasket

Skill Level Skill Level

Order now and this item will ship out Tuesday - or it's FREE!

$4.68

In Stock

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Grid is 1 inch square
Retainer - Part # 820800 Mfg Part # 4052

Retainer

Item # 820800

Z clip retainer set

Specially priced item

Manufacturer Number 4052

More
  • Aprilaire Humidifier Retainer

Skill Level Skill Level

Order now and this item will ship out Tuesday - or it's FREE!

$2.81

In Stock

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Grid is 1 inch square
Pump - Part # 820808 Mfg Part # 4089

Pump

Item # 820808

Pump assembly with motor board

Manufacturer Number 4089

More
  • Aprilaire Humidifier Pump
  • Kenmore Humidifier Pump

Order now and this item will ship out Tuesday - or it's FREE!

$215.95

In Stock

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Grid is 1 inch square
Scale Build-Up Control Insert - Part # 820826 Mfg Part # 4181

Scale Build-Up Control Insert

Item # 820826

Scale control insert

Specially priced item

Manufacturer Number 4181

More
  • Aprilaire Humidifier Scale Build-Up Control Insert

Order now and this item will ship out Tuesday - or it's FREE!

$7.26

In Stock

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Grid is 1 inch square
Distribution tray cover - Part # 820828 Mfg Part # 4183

Distribution tray cover

Item # 820828

$19.50

Out of Stock

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Return Policy

365 Days. Period.

No harm in buying and trying. Electrical parts? Out of stock parts? No problem. Get a free replacement or your money back if you return a part within one full year. This is the best return policy in the industry. (Shipping not included).
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Ship Out Guarantee

The in-stock portion of your order will ship out Tuesday or it's FREE!

Shipping Rates

Shipping as low as
$6.95 - $8.97

Repair Help

Show Repair Help for Humidifiers

Aprilaire Humidifier Information

Order Aprilaire humidifier parts today. We ship Aprilaire humidifier parts on time or your order is free. Return any Aprilaire humidifier part for any reason for one full year. Customer service for Aprilaire humidifier parts is available 7 days a week. More than one million parts available. We stock the Aprilaire humidifier parts you need for immediate shipment. We have more than 200,000 high-resolution part photos.

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