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$446.49
Aprilaire 700m Whole-House Fan Powered Humidifier, Manual Control, Large Capacity, Up To 5,300 Sq. Ft., 18GPD, Gray
Amazon.com
756
Free shipping
$446.49
Aprilaire 700m Whole-House Fan Powered Humidifier, Manual Control, Large Capacity, Up To 5,300 Sq. Ft., 18GPD, Gray
Amazon.com
756
$339.99
Aprilaire 600 Whole-House Humidifier, Automatic High Output Furnace Humidifier, Large Capacity Whole-House Humidifier For Homes Up To 5,000 Sq. Ft.,
Amazon.com
683
Free shipping
$339.99
Aprilaire 600 Whole-House Humidifier, Automatic High Output Furnace Humidifier, Large Capacity Whole-House Humidifier For Homes Up To 5,000 Sq. Ft.,
Amazon.com
683
$129.99
21L Whole House Humidifier Commercial Industrial Quiet Humidifier Electric Humidifier Large Smart Household Humidifier Noise Whole House Humidifier W/
Amazon.com
1
Free shipping
$129.99
21L Whole House Humidifier Commercial Industrial Quiet Humidifier Electric Humidifier Large Smart Household Humidifier Noise Whole House Humidifier W/
Amazon.com
1
$189.99
Generalaire 1042LH Legacy Series 24V Bypass Humidifier
Alpine Home Air Products
88
$189.99
Generalaire 1042LH Legacy Series 24V Bypass Humidifier
Alpine Home Air Products
88
$269.99
Aprilaire 600m Bypass Humidifier 24V With Manual Control
Alpine Home Air Products
22
$269.99
Aprilaire 600m Bypass Humidifier 24V With Manual Control
Alpine Home Air Products
22
$247.96
$320.89
Aprilaire 500m 12Gpd BYPASS HUMIDIFIER-MANUAL | Furnace Part Source
FurnacePartSource.com
8
22% off
$247.96
$320.89
Aprilaire 500m 12Gpd BYPASS HUMIDIFIER-MANUAL | Furnace Part Source
FurnacePartSource.com
8
$375.47
Aprilaire 400 17-Gal. Whole-House Evaporative Humidifier With Automatic Digital Control For Up To 5,000 Sq. Ft. + Aprilaire Model 5844 Humidifier
Amazon.com
311
Free shipping
$375.47
Aprilaire 400 17-Gal. Whole-House Evaporative Humidifier With Automatic Digital Control For Up To 5,000 Sq. Ft. + Aprilaire Model 5844 Humidifier
Amazon.com
311
$551.03
Aprilaire 720AKZ Whole-House Fan-Powered Evaporative Humidifier - 21 GPD, Water Saving, Automatic Digital Control, Installation Kit, For Up To 6,250
Amazon.com
1K+
Free shipping
$551.03
Aprilaire 720AKZ Whole-House Fan-Powered Evaporative Humidifier - 21 GPD, Water Saving, Automatic Digital Control, Installation Kit, For Up To 6,250
Amazon.com
1K+
$549.99
Aprilaire 700 Power Fan Humidifier W/ Automatic Digital Control, 110V
Alpine Home Air Products
358
$549.99
Aprilaire 700 Power Fan Humidifier W/ Automatic Digital Control, 110V
Alpine Home Air Products
358
$229.99
Aprilaire 500m Bypass Humidifer 24V With Manual Control Humidifier
Alpine Home Air Products
8
$229.99
Aprilaire 500m Bypass Humidifer 24V With Manual Control Humidifier
Alpine Home Air Products
8
$329.99
Aprilaire 600 Bypass Humidifier 24V With Automatic Digital Control
Alpine Home Air Products
321
$329.99
Aprilaire 600 Bypass Humidifier 24V With Automatic Digital Control
Alpine Home Air Products
321
$236.69
$306.31
Resideo Honeywell HE100A1000 12Gpd Basic Evap Humidifier | Furnace Part Source
FurnacePartSource.com
22% off
$236.69
$306.31
Resideo Honeywell HE100A1000 12Gpd Basic Evap Humidifier | Furnace Part Source
FurnacePartSource.com
$999.70
$1,293.73
Carrier HUMCRLFP1518 (Replacement For HUMXXLFP1518) 120V 1PH 18Gal/Day Humidifier | Furnace Part Source
FurnacePartSource.com
6
22% off
$999.70
$1,293.73
Carrier HUMCRLFP1518 (Replacement For HUMXXLFP1518) 120V 1PH 18Gal/Day Humidifier | Furnace Part Source
FurnacePartSource.com
6
$263.70
$341.25
Resideo HE200A1000 (Replaces HE265H8908) Large Trueease Bypass Humidifier | Furnace Part Source
FurnacePartSource.com
22% off
$263.70
$341.25
Resideo HE200A1000 (Replaces HE265H8908) Large Trueease Bypass Humidifier | Furnace Part Source
FurnacePartSource.com
$448.61
$592.17
Aprilaire 700m 0.75Gph Manual Humidifier | Furnace Part Source
FurnacePartSource.com
6K+
24% off
$448.61
$592.17
Aprilaire 700m 0.75Gph Manual Humidifier | Furnace Part Source
FurnacePartSource.com
6K+
$349.00
Whole Home Humidifier And Humidistat
Amazon.com
Free shipping
$349.00
Whole Home Humidifier And Humidistat
Amazon.com
Free shipping
$24.99
$30.59
4655 Manual Humidistat For Aprilaire Whole Home Humidifier, Manual Water Saver Furnace Humidifier
Amazon.com
49
18% off
$24.99
$30.59
4655 Manual Humidistat For Aprilaire Whole Home Humidifier, Manual Water Saver Furnace Humidifier
Amazon.com
49
$439.99
Aprilaire 700m Power Fan Humidifier With Manual Control, 110V
Alpine Home Air Products
6K+
$439.99
Aprilaire 700m Power Fan Humidifier With Manual Control, 110V
Alpine Home Air Products
6K+
$289.99
Aprilaire 500 Bypass Humidifier 24V With Automatic Digital Control
Alpine Home Air Products
26
$289.99
Aprilaire 500 Bypass Humidifier 24V With Automatic Digital Control
Alpine Home Air Products
26
$299.99
Generalaire 1137 Legacy Series Power Fan Humidifier W/ Manual Control
Alpine Home Air Products
19
$299.99
Generalaire 1137 Legacy Series Power Fan Humidifier W/ Manual Control
Alpine Home Air Products
19
$369.99
Aprilaire 400A Drainless Bypass Humidifier 24V W/ Auto Digital Control
Alpine Home Air Products
$369.99
Aprilaire 400A Drainless Bypass Humidifier 24V W/ Auto Digital Control
Alpine Home Air Products
$280.73
Aprilaire Furnace Humidifier: Evaporation, 12 Gal Per Day, 3,000 Sq Ft Coverage Area, Dial, Manual Model: 500m
Grainger
8
$280.73
Aprilaire Furnace Humidifier: Evaporation, 12 Gal Per Day, 3,000 Sq Ft Coverage Area, Dial, Manual Model: 500m
Grainger
8
$512.40
$663.10
Carrier P110-LFP1518 HUMIDIFIER FAN POWERED L ARGE | Furnace Part Source
FurnacePartSource.com
22% off
$512.40
$663.10
Carrier P110-LFP1518 HUMIDIFIER FAN POWERED L ARGE | Furnace Part Source
FurnacePartSource.com
$354.77
$459.11
Resideo Honeywell HE150A1005 12Gpd Advncd Evap Humidifier | Furnace Part Source
FurnacePartSource.com
22% off
$354.77
$459.11
Resideo Honeywell HE150A1005 12Gpd Advncd Evap Humidifier | Furnace Part Source
FurnacePartSource.com
$314.23
Honeywell Home Furnace Humidifier: Evaporation, 17 Gal Per Day, 2,500 Sq Ft Coverage Area, Remote, Auto/Manual Model: HE200A1000
Grainger
$314.23
Honeywell Home Furnace Humidifier: Evaporation, 17 Gal Per Day, 2,500 Sq Ft Coverage Area, Remote, Auto/Manual Model: HE200A1000
Grainger
$416.43
Carrier HUMCRLFP1518 Cor Large Fan Powered Humidifier 120V 1PH 18GAL/DAY
Voomi Supply
6
$416.43
Carrier HUMCRLFP1518 Cor Large Fan Powered Humidifier 120V 1PH 18GAL/DAY
Voomi Supply
6
$459.11
Honeywell Home Furnace Humidifier: Evaporation, 17 Gal Per Day, 2,500 Sq Ft Coverage Area, Remote, Auto/Manual Model: HE250A1005
Grainger
8
$459.11
Honeywell Home Furnace Humidifier: Evaporation, 17 Gal Per Day, 2,500 Sq Ft Coverage Area, Remote, Auto/Manual Model: HE250A1005
Grainger
8
$85.99
600m Whole-House Humidifier, Manual High Output Furnace Humidifier, Large Capacity Whole-House Humidifier For Homes Up To 5,000 Sq. Ft., White
hkcvv
$85.99
600m Whole-House Humidifier, Manual High Output Furnace Humidifier, Large Capacity Whole-House Humidifier For Homes Up To 5,000 Sq. Ft., White
hkcvv
$279.99
Aprilaire 600m Large Bypass Humidifier W/ Manual Humidistat | Supplyhouse.Com
SupplyHouse.com
22
$279.99
Aprilaire 600m Large Bypass Humidifier W/ Manual Humidistat | Supplyhouse.Com
SupplyHouse.com
22
$399.99
TRION Cb777 120V Atomizing Humidifier, CB777
Zoro.com
16
$399.99
TRION Cb777 120V Atomizing Humidifier, CB777
Zoro.com
16
$469.99
Model 700m 18 Gal. For Up To 5,300 Sq. Ft. Whole-House Fan-Powered Evaporative Humidifier With Manual Control
Home Depot
6K+
Free shipping
$469.99
Model 700m 18 Gal. For Up To 5,300 Sq. Ft. Whole-House Fan-Powered Evaporative Humidifier With Manual Control
Home Depot
6K+
$91.99
600 Whole-House Humidifier, Automatic High Output Furnace Humidifier, Large Capacity Whole-House Humidifier For Homes Up To 5,000 Sq. Ft., White
hkcvv
$91.99
600 Whole-House Humidifier, Automatic High Output Furnace Humidifier, Large Capacity Whole-House Humidifier For Homes Up To 5,000 Sq. Ft., White
hkcvv
$364.99
Sylvane Aprilaire Model 400 Whole House Bypass Humidifiers, Electronic
Shop
$364.99
Sylvane Aprilaire Model 400 Whole House Bypass Humidifiers, Electronic
Shop
$364.99
Aprilaire Model 400 Whole House Bypass Humidifiers - Electronic
Sylvane
$364.99
Aprilaire Model 400 Whole House Bypass Humidifiers - Electronic
Sylvane
$279.99
Sylvane Aprilaire Model 600 Large Whole House Bypass Humidifiers, Manual
Shop
$279.99
Sylvane Aprilaire Model 600 Large Whole House Bypass Humidifiers, Manual
Shop
$189.99
AIRCARE 5.4 Gal 3700 Sq Ft Analog Humidifier
Ace Hardware
$189.99
AIRCARE 5.4 Gal 3700 Sq Ft Analog Humidifier
Ace Hardware
How to install a Honeywell HE240A Whole House Humidifier
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YouTubeThe Frugal Berry
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Aprilaire 600M Humidifier Installation Walkthrough
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YouTubeAllred's Inc. HVAC Wholesale Distributor
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YouTubeKite Army
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How to Install a Whole-House Humidifier | Ask This Old House
647.1K viewsJun 25, 2016
YouTubeThis Old House
Install Furnace General 570 Humidifier in 1 Hour Save $200 or More!
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YouTubeMr. Hardware
Aprilaire BYPASS HUMIDIFIER INSTALLATION: Whole House Humidifier Installation
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YouTubeKnow How Now
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How To Install A Whole Home Humidifier From Start To Finish
35K viewsFeb 15, 2025
YouTubeThe DIY HVAC Guy
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Aprilaire 500 whole house furnace humidifier DIY installation, tips and tricks
28:31
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YouTubeOvalbore Tech
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15:44
Unboxing & Install | AprilAire Model 600 Humidifier
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YouTubeAprilAire
Unboxing & Install | AprilAire Model 700 Humidifier
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Unboxing & Install | AprilAire Model 700 Humidifier
124K viewsJan 31, 2020
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How to Test and Replace a Furnace Humidistat
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YouTubeFREMITUS
Bryant® Perfect Humidity™ Technology
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YouTubeHVAC.com
See more

Shop furnace humidifiers

Sponsored
About our ads
$236.69
$306.31
Resideo Honeywell HE100A1000 12Gpd Basic Evap Humidifier | Furnace Part Source
FurnacePartSource.com
22% off
$236.69
$306.31
Resideo Honeywell HE100A1000 12Gpd Basic Evap Humidifier | Furnace Part Source
FurnacePartSource.com
$439.99
Aprilaire 700m Power Fan Humidifier With Manual Control, 110V
Alpine Home Air Products
6K+
$439.99
Aprilaire 700m Power Fan Humidifier With Manual Control, 110V
Alpine Home Air Products
$999.70
$1,293.73
Carrier HUMCRLFP1518 (Replacement For HUMXXLFP1518) 120V 1PH 18Gal/Day Humidifier | Furnace Part Source
FurnacePartSource.com
6
22% off
$999.70
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Carrier HUMCRLFP1518 (Replacement For HUMXXLFP1518) 120V 1PH 18Gal/Day Humidifier | Furnace Part Source
FurnacePartSource.com
$289.99
Aprilaire 500 Bypass Humidifier 24V With Automatic Digital Control
Alpine Home Air Products
26
$289.99
Aprilaire 500 Bypass Humidifier 24V With Automatic Digital Control
Alpine Home Air Products
$299.99
Generalaire 1137 Legacy Series Power Fan Humidifier W/ Manual Control
Alpine Home Air Products
19
$299.99
Generalaire 1137 Legacy Series Power Fan Humidifier W/ Manual Control
Alpine Home Air Products
$369.99
Aprilaire 400A Drainless Bypass Humidifier 24V W/ Auto Digital Control
Alpine Home Air Products
$369.99
Aprilaire 400A Drainless Bypass Humidifier 24V W/ Auto Digital Control
Alpine Home Air Products
$263.70
$341.25
Resideo HE200A1000 (Replaces HE265H8908) Large Trueease Bypass Humidifier | Furnace Part Source
FurnacePartSource.com
22% off
$263.70
$341.25
Resideo HE200A1000 (Replaces HE265H8908) Large Trueease Bypass Humidifier | Furnace Part Source
FurnacePartSource.com
$448.61
$592.17
Aprilaire 700m 0.75Gph Manual Humidifier | Furnace Part Source
FurnacePartSource.com
6K+
24% off
$448.61
$592.17
Aprilaire 700m 0.75Gph Manual Humidifier | Furnace Part Source
FurnacePartSource.com
$349.00
Whole Home Humidifier And Humidistat
Amazon.com
Free shipping
$349.00
Whole Home Humidifier And Humidistat
Amazon.com
$24.99
$30.59
4655 Manual Humidistat For Aprilaire Whole Home Humidifier, Manual Water Saver Furnace Humidifier
Amazon.com
49
18% off
$24.99
$30.59
4655 Manual Humidistat For Aprilaire Whole Home Humidifier, Manual Water Saver Furnace Humidifier
Amazon.com
$512.40
$663.10
Carrier P110-LFP1518 HUMIDIFIER FAN POWERED L ARGE | Furnace Part Source
FurnacePartSource.com
22% off
$512.40
$663.10
Carrier P110-LFP1518 HUMIDIFIER FAN POWERED L ARGE | Furnace Part Source
FurnacePartSource.com
$280.73
Aprilaire Furnace Humidifier: Evaporation, 12 Gal Per Day, 3,000 Sq Ft Coverage Area, Dial, Manual Model: 500m
Grainger
8
$280.73
Aprilaire Furnace Humidifier: Evaporation, 12 Gal Per Day, 3,000 Sq Ft Coverage Area, Dial, Manual Model: 500m
Grainger
$354.77
$459.11
Resideo Honeywell HE150A1005 12Gpd Advncd Evap Humidifier | Furnace Part Source
FurnacePartSource.com
22% off
$354.77
$459.11
Resideo Honeywell HE150A1005 12Gpd Advncd Evap Humidifier | Furnace Part Source
FurnacePartSource.com
$314.23
Honeywell Home Furnace Humidifier: Evaporation, 17 Gal Per Day, 2,500 Sq Ft Coverage Area, Remote, Auto/Manual Model: HE200A1000
Grainger
$314.23
Honeywell Home Furnace Humidifier: Evaporation, 17 Gal Per Day, 2,500 Sq Ft Coverage Area, Remote, Auto/Manual Model: HE200A1000
Grainger
$416.43
Carrier HUMCRLFP1518 Cor Large Fan Powered Humidifier 120V 1PH 18GAL/DAY
Voomi Supply
6
$416.43
Carrier HUMCRLFP1518 Cor Large Fan Powered Humidifier 120V 1PH 18GAL/DAY
Voomi Supply
$459.11
Honeywell Home Furnace Humidifier: Evaporation, 17 Gal Per Day, 2,500 Sq Ft Coverage Area, Remote, Auto/Manual Model: HE250A1005
Grainger
8
$459.11
Honeywell Home Furnace Humidifier: Evaporation, 17 Gal Per Day, 2,500 Sq Ft Coverage Area, Remote, Auto/Manual Model: HE250A1005
Grainger
$85.99
600m Whole-House Humidifier, Manual High Output Furnace Humidifier, Large Capacity Whole-House Humidifier For Homes Up To 5,000 Sq. Ft., White
hkcvv
$85.99
600m Whole-House Humidifier, Manual High Output Furnace Humidifier, Large Capacity Whole-House Humidifier For Homes Up To 5,000 Sq. Ft., White
hkcvv
$279.99
Aprilaire 600m Large Bypass Humidifier W/ Manual Humidistat | Supplyhouse.Com
SupplyHouse.com
22
$279.99
Aprilaire 600m Large Bypass Humidifier W/ Manual Humidistat | Supplyhouse.Com
SupplyHouse.com

Shop furnace humidifiers

Sponsored
About our ads
$446.49
Aprilaire 700m Whole-House Fan Powered Humidifier, Manual Control, Large Capacity, Up To 5,300 Sq. Ft., 18GPD, Gray
Amazon.com
756
Free shipping
$446.49
Aprilaire 700m Whole-House Fan Powered Humidifier, Manual Control, Large Capacity, Up To 5,300 Sq. Ft., 18GPD, Gray
Amazon.com
756
$339.99
Aprilaire 600 Whole-House Humidifier, Automatic High Output Furnace Humidifier, Large Capacity Whole-House Humidifier For Homes Up To 5,000 Sq. Ft.,
Amazon.com
683
Free shipping
$339.99
Aprilaire 600 Whole-House Humidifier, Automatic High Output Furnace Humidifier, Large Capacity Whole-House Humidifier For Homes Up To 5,000 Sq. Ft.,
Amazon.com
683
$129.99
21L Whole House Humidifier Commercial Industrial Quiet Humidifier Electric Humidifier Large Smart Household Humidifier Noise Whole House Humidifier W/
Amazon.com
1
Free shipping
$129.99
21L Whole House Humidifier Commercial Industrial Quiet Humidifier Electric Humidifier Large Smart Household Humidifier Noise Whole House Humidifier W/
Amazon.com
1
$189.99
Generalaire 1042LH Legacy Series 24V Bypass Humidifier
Alpine Home Air Products
88
$189.99
Generalaire 1042LH Legacy Series 24V Bypass Humidifier
Alpine Home Air Products
88
$269.99
Aprilaire 600m Bypass Humidifier 24V With Manual Control
Alpine Home Air Products
22
$269.99
Aprilaire 600m Bypass Humidifier 24V With Manual Control
Alpine Home Air Products
22
$247.96
$320.89
Aprilaire 500m 12Gpd BYPASS HUMIDIFIER-MANUAL | Furnace Part Source
FurnacePartSource.com
8
22% off
$247.96
$320.89
Aprilaire 500m 12Gpd BYPASS HUMIDIFIER-MANUAL | Furnace Part Source
FurnacePartSource.com
8
$375.47
Aprilaire 400 17-Gal. Whole-House Evaporative Humidifier With Automatic Digital Control For Up To 5,000 Sq. Ft. + Aprilaire Model 5844 Humidifier
Amazon.com
311
Free shipping
$375.47
Aprilaire 400 17-Gal. Whole-House Evaporative Humidifier With Automatic Digital Control For Up To 5,000 Sq. Ft. + Aprilaire Model 5844 Humidifier
Amazon.com
311
$551.03
Aprilaire 720AKZ Whole-House Fan-Powered Evaporative Humidifier - 21 GPD, Water Saving, Automatic Digital Control, Installation Kit, For Up To 6,250
Amazon.com
1K+
Free shipping
$551.03
Aprilaire 720AKZ Whole-House Fan-Powered Evaporative Humidifier - 21 GPD, Water Saving, Automatic Digital Control, Installation Kit, For Up To 6,250
Amazon.com
1K+
$549.99
Aprilaire 700 Power Fan Humidifier W/ Automatic Digital Control, 110V
Alpine Home Air Products
358
$549.99
Aprilaire 700 Power Fan Humidifier W/ Automatic Digital Control, 110V
Alpine Home Air Products
358
$229.99
Aprilaire 500m Bypass Humidifer 24V With Manual Control Humidifier
Alpine Home Air Products
8
$229.99
Aprilaire 500m Bypass Humidifer 24V With Manual Control Humidifier
Alpine Home Air Products
8
$329.99
Aprilaire 600 Bypass Humidifier 24V With Automatic Digital Control
Alpine Home Air Products
321
$329.99
Aprilaire 600 Bypass Humidifier 24V With Automatic Digital Control
Alpine Home Air Products
321
$236.69
$306.31
Resideo Honeywell HE100A1000 12Gpd Basic Evap Humidifier | Furnace Part Source
FurnacePartSource.com
22% off
$236.69
$306.31
Resideo Honeywell HE100A1000 12Gpd Basic Evap Humidifier | Furnace Part Source
FurnacePartSource.com
$999.70
$1,293.73
Carrier HUMCRLFP1518 (Replacement For HUMXXLFP1518) 120V 1PH 18Gal/Day Humidifier | Furnace Part Source
FurnacePartSource.com
6
22% off
$999.70
$1,293.73
Carrier HUMCRLFP1518 (Replacement For HUMXXLFP1518) 120V 1PH 18Gal/Day Humidifier | Furnace Part Source
FurnacePartSource.com
6
$263.70
$341.25
Resideo HE200A1000 (Replaces HE265H8908) Large Trueease Bypass Humidifier | Furnace Part Source
FurnacePartSource.com
22% off
$263.70
$341.25
Resideo HE200A1000 (Replaces HE265H8908) Large Trueease Bypass Humidifier | Furnace Part Source
FurnacePartSource.com
$448.61
$592.17
Aprilaire 700m 0.75Gph Manual Humidifier | Furnace Part Source
FurnacePartSource.com
6K+
24% off
$448.61
$592.17
Aprilaire 700m 0.75Gph Manual Humidifier | Furnace Part Source
FurnacePartSource.com
6K+
$349.00
Whole Home Humidifier And Humidistat
Amazon.com
Free shipping
$349.00
Whole Home Humidifier And Humidistat
Amazon.com
Free shipping
$24.99
$30.59
4655 Manual Humidistat For Aprilaire Whole Home Humidifier, Manual Water Saver Furnace Humidifier
Amazon.com
49
18% off
$24.99
$30.59
4655 Manual Humidistat For Aprilaire Whole Home Humidifier, Manual Water Saver Furnace Humidifier
Amazon.com
49
$439.99
Aprilaire 700m Power Fan Humidifier With Manual Control, 110V
Alpine Home Air Products
6K+
$439.99
Aprilaire 700m Power Fan Humidifier With Manual Control, 110V
Alpine Home Air Products
6K+

  • Furnace Humidifiers | Top Rated in the USA

    https://www.alpinehomeair.com › accessories › humidifiers
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