Shop Furnace Humidifier Replacement

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$207.00
$279.99
Aprilaire 600m Whole-House Humidifier, Manual High Output Furnace Humidifier, Large Capacity Whole-House Humidifier For Homes Up To 5,000 Sq. Ft.,
Amazon.com
905
Free shipping
26% off
$207.00
$279.99
Aprilaire 600m Whole-House Humidifier, Manual High Output Furnace Humidifier, Large Capacity Whole-House Humidifier For Homes Up To 5,000 Sq. Ft.,
Amazon.com
905
$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
$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
$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
$16.42
$21.25
Aprilaire 35 (Replaces 59P94) HUMIDIFIER WATER PANEL | Furnace Part Source
FurnacePartSource.com
25K+
22% off
$16.42
$21.25
Aprilaire 35 (Replaces 59P94) HUMIDIFIER WATER PANEL | Furnace Part Source
FurnacePartSource.com
25K+
$365.40
Aprilaire 600m Humidifier Bypass | Skip The Warehouse
Skip The Warehouse
$365.40
Aprilaire 600m Humidifier Bypass | Skip The Warehouse
Skip The Warehouse
$966.65
$1,250.96
Carrier HUMCRLFP1518 (Replacement For HUMXXLFP1518) 120V 1PH 18Gal/Day Humidifier | Furnace Part Source
FurnacePartSource.com
6
22% off
$966.65
$1,250.96
Carrier HUMCRLFP1518 (Replacement For HUMXXLFP1518) 120V 1PH 18Gal/Day Humidifier | Furnace Part Source
FurnacePartSource.com
6
$189.95
$282.17
GENUINE Generalaire 1042LH 19.2GPD Bypass Humidifier Part 5144
FiltersFast.com
32% off
$189.95
$282.17
GENUINE Generalaire 1042LH 19.2GPD Bypass Humidifier Part 5144
FiltersFast.com
$279.95
$285.00
Aprilaire 500 Whole House Compact Furnace Humidifier
FiltersFast.com
26
$279.95
$285.00
Aprilaire 500 Whole House Compact Furnace Humidifier
FiltersFast.com
26
$209.95
$241.17
Y2784 Lennox Y2784 FF Replacement For Lennox Y2784 Whole House Humidifier 12 GPD
FiltersFast.com
12% off
$209.95
$241.17
Y2784 Lennox Y2784 FF Replacement For Lennox Y2784 Whole House Humidifier 12 GPD
FiltersFast.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
8
$537.77
$695.94
Liebert 317071G1S HUMIDIFIER PAN C3000 | Furnace Part Source
FurnacePartSource.com
22% off
$537.77
$695.94
Liebert 317071G1S HUMIDIFIER PAN C3000 | Furnace Part Source
FurnacePartSource.com
$337.91
$446.04
Climate Master P110-LBP2417 HUMIDIFIER BYPASS | Furnace Part Source
FurnacePartSource.com
24% off
$337.91
$446.04
Climate Master P110-LBP2417 HUMIDIFIER BYPASS | 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+
$491.61
$648.93
Nordyne 919599 HUMIDIFIER | Furnace Part Source
FurnacePartSource.com
24% off
$491.61
$648.93
Nordyne 919599 HUMIDIFIER | Furnace Part Source
FurnacePartSource.com
$385.29
$498.61
Resideo Honeywell HE250A1005 17Gpd Advncd Evap Humidifier | Furnace Part Source
FurnacePartSource.com
22% off
$385.29
$498.61
Resideo Honeywell HE250A1005 17Gpd Advncd Evap Humidifier | 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
$1,165.60
$1,508.43
Resideo Honeywell HM750A1000 (Replaces HM612A1000, HM609A1000 & HSP2000) Electrode Steam Humidifier | Furnace Part Source
FurnacePartSource.com
22% off
$1,165.60
$1,508.43
Resideo Honeywell HM750A1000 (Replaces HM612A1000, HM609A1000 & HSP2000) Electrode Steam Humidifier | Furnace Part Source
FurnacePartSource.com
$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
$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
$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
$855.41
$1,129.14
Liebert 153315P1 Humidifier Tank Kit W/Hose | Furnace Part Source
FurnacePartSource.com
24% off
$855.41
$1,129.14
Liebert 153315P1 Humidifier Tank Kit W/Hose | Furnace Part Source
FurnacePartSource.com
$1,170.07
Liebert 153315P2 Humidifier Tank Kit W/Hose | Furnace Part Source
FurnacePartSource.com
22% off
$1,170.07
Liebert 153315P2 Humidifier Tank Kit W/Hose | Furnace Part Source
FurnacePartSource.com
$783.72
Carrier 33CS2PPRH-03 7Day, 5/2, Or1day Commerical Programmable Thermostat W/Humidifier | Furnace Part Source
FurnacePartSource.com
22% off
$783.72
Carrier 33CS2PPRH-03 7Day, 5/2, Or1day Commerical Programmable Thermostat W/Humidifier | Furnace Part Source
FurnacePartSource.com
$12.33
Air King Series Humidifier For: Wait1000 Drum Style Furnace Humidifiers 90S
DkHardware.com
$12.33
Air King Series Humidifier For: Wait1000 Drum Style Furnace Humidifiers 90S
DkHardware.com
$402.84
Honeywell Home Furnace Humidifier: Evaporation, 12 Gal Per Day, 2,000 Sq Ft Coverage Area, Remote, Auto/Manual Model: HE150A1005
Grainger
16
$402.84
Honeywell Home Furnace Humidifier: Evaporation, 12 Gal Per Day, 2,000 Sq Ft Coverage Area, Remote, Auto/Manual Model: HE150A1005
Grainger
16
$43.10
$60.00
GENUINE Aprilaire 4655 Manual Humidifier Humidistat
FiltersFast.com
936
28% off
$43.10
$60.00
GENUINE Aprilaire 4655 Manual Humidifier Humidistat
FiltersFast.com
936
$199.58
$219.99
Whole Home Humidifier And Humidistat
Amazon.com
Free shipping
$199.58
$219.99
Whole Home Humidifier And Humidistat
Amazon.com
Free shipping
$269.95
$280.00
Aprilaire 600m Whole House Humidifier With Manual Control
FiltersFast.com
22
$269.95
$280.00
Aprilaire 600m Whole House Humidifier With Manual Control
FiltersFast.com
22
$476.35
$616.46
Resideo Honeywell HE300A1005 18Gadvancedfanpoweredhumidifer | Furnace Part Source
FurnacePartSource.com
22% off
$476.35
$616.46
Resideo Honeywell HE300A1005 18Gadvancedfanpoweredhumidifer | Furnace Part Source
FurnacePartSource.com
$310.35
$339.99
Whole Home Humidifier And Humidistat
Amazon.com
Free shipping
$310.35
$339.99
Whole Home Humidifier And Humidistat
Amazon.com
Free shipping
$1,459.99
Aprilaire 865 Whole-House Steam Humidifier, Manual Steam Humidifier With Wall Mount Fan, Whole-House Humidifier For Homes Without HVAC Duct System Up
Amazon.com
Free shipping
$1,459.99
Aprilaire 865 Whole-House Steam Humidifier, Manual Steam Humidifier With Wall Mount Fan, Whole-House Humidifier For Homes Without HVAC Duct System Up
Amazon.com
Free shipping
$180.09
Trion 265000-001 Mister-Mini Duct-Mounted Atomizing Humidifier | Supplyhouse.Com
SupplyHouse.com
20
$180.09
Trion 265000-001 Mister-Mini Duct-Mounted Atomizing Humidifier | Supplyhouse.Com
SupplyHouse.com
20
$66.19
$94.50
Furnace Maintenance + Humidifier Cleaning | Perfect Weather | Digital Voucher
Groupon
Free shipping
29% off
$66.19
$94.50
Furnace Maintenance + Humidifier Cleaning | Perfect Weather | Digital Voucher
Groupon
Free shipping
$393.99
HONEYWELL HOME Furnace Humidifier, 2, 500 Sq. Ft, Drain Bypass, Gray, HE250A1005
Zoro.com
8
$393.99
HONEYWELL HOME Furnace Humidifier, 2, 500 Sq. Ft, Drain Bypass, Gray, HE250A1005
Zoro.com
8
$189.99
Generalaire 1042LH Legacy Series 24V Bypass Humidifier
Alpine Home Air Products
117
$189.99
Generalaire 1042LH Legacy Series 24V Bypass Humidifier
Alpine Home Air Products
117
Furnace Humidifier - Replace & Install
9:53
Furnace Humidifier - Replace & Install
27.4K viewsSep 23, 2022
YouTubeDave Wirth
Step by step DIY Aprilaire 500M manual Humidifier Installation with Trane Furnace
25:09
Step by step DIY Aprilaire 500M manual Humidifier Installation with Trane Furnace
5.2K viewsAug 16, 2021
YouTubeTejinder Saini
How to Install a Humidifier
22:11
How to Install a Humidifier
136.7K viewsOct 12, 2018
YouTubealpinehomeair
Aprilaire 600M Humidifier Installation Walkthrough
14:46
Aprilaire 600M Humidifier Installation Walkthrough
511.5K viewsDec 10, 2016
YouTubeWord of Advice TV
How to Install Honeywell Humidifier Properly
48:43
How to Install Honeywell Humidifier Properly
77.4K viewsFeb 14, 2023
YouTubeCode One Mechanical
Whole-House Humidifier: Installation
6:54
Whole-House Humidifier: Installation
138.7K viewsJan 13, 2021
YouTubeWilliams Plumbing & Heating
Install Furnace General 570 Humidifier in 1 Hour Save $200 or More!
7:59
Install Furnace General 570 Humidifier in 1 Hour Save $200 or More!
24.2K viewsJan 28, 2019
YouTubeMr. Hardware
7:09
How to Install a Whole-House Humidifier | Ask This Old House
648.7K viewsJun 25, 2016
YouTubeThis Old House
11:17
Aprilaire BYPASS HUMIDIFIER INSTALLATION: Whole House Humidifier Installation
35.7K viewsFeb 11, 2020
YouTubeThe Air Of Authority
1:44
How to Change Your Furnace Humidifier Pad | Quick & Easy DIY Guide!
3.4K viewsFeb 27, 2025
YouTubeGolden Rule Plumbing Heating Cooling & Elect…
6:17
How to Install a Whole-House Ductless Humidifier | Ask This Old House
88.6K viewsOct 29, 2019
YouTubeThis Old House
18:59
Installing whole house humidifier, replacing my old Honeywell with Aprilaire
27.5K viewsFeb 19, 2022
YouTubePlatoon Garage
2:50
Honeywell Humidifier Install - YOU CAN DO IT in 1 HOUR!!! 🔥🔥🔥
172.4K viewsJan 18, 2014
YouTubeKite Army
9:17
DIY - How to Install a Healthy Climate (Lennox) PureAir Air Purification System
113.6K viewsFeb 26, 2014
YouTubeHVAC Parts And More
7:37
Installing a Whole House Humidifier | Ask This Old House
85.8K viewsNov 16, 2024
YouTubeThis Old House
3:02
Installing AprilAire Humidifier Models 400, 500, and 600
182.8K viewsJan 16, 2021
YouTubeAprilAire
2:15
How to Replace Humidifier Filter or Vapor Pad on your Furnace Quick & Easy (GeneralAire Unit)
19.4K viewsAug 10, 2020
YouTubeArtjuniverse on Youtube
2:16
Rheem R96V Furnace Humidifier Hook Up with 24v Thermostat
33.6K viewsDec 9, 2021
YouTubeYoung Supply Company
2:55
How to Replace Water Panel Filter on Aprilaire 600 Humidifier
86.1K viewsJan 20, 2018
YouTubeWord of Advice TV
9:19
Furnace and Humidifier Filter Replacement
74 viewsMar 27, 2020
YouTubeEddie The Expert
12:19
Unboxing & Install | AprilAire Model 700 Humidifier
124.3K viewsJan 31, 2020
YouTubeAprilAire
4:18
How to Test and Replace a Furnace Humidistat
37.2K viewsDec 30, 2019
YouTubeMr. Hardware
6:07
How to Change Humidifier Pad in Bryant HVAC
10.3K viewsFeb 24, 2022
YouTubeBootstrappin'
4:37
How to Change Your Aprilaire Humidifier's Water Panel: Jerry Kelly HVAC
221.7K viewsFeb 23, 2011
YouTubeJerryKellyHVAC
5:17
Honeywell HEV620B Tower Humidifier - Setup & How to Clean & Change the Filter
39.1K viewsSep 30, 2020
YouTubeeAccess Solutions Inc
2:25
Honeywell Humidifier Filter Replacement Guide
112.8K viewsMar 29, 2016
YouTubeNew Berlin Heating
10:33
Honeywell House Humidifier - Motor Replacement
4.2K viewsFeb 17, 2021
YouTubeLongologo Productions
16:18
How to Replace Humidifier Water Valve
15.5K viewsFeb 15, 2023
YouTubeDoItAllYourselfGuy
1:18
Replacing your Humidifier Filter
13.6K viewsJun 24, 2022
YouTubeCedarglen Homes
See more

Shop Furnace Humidifier Replacement

Sponsored
About our ads
$207.00
$279.99
Aprilaire 600m Whole-House Humidifier, Manual High Output Furnace Humidifier, Large Capacity Whole-House Humidifier For Homes Up To 5,000 Sq. Ft.,
Amazon.com
905
Free shipping
26% off
$207.00
$279.99
Aprilaire 600m Whole-House Humidifier, Manual High Output Furnace Humidifier, Large Capacity Whole-House Humidifier For Homes Up To 5,000 Sq. Ft.,
Amazon.com
905
$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
$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
$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
$16.42
$21.25
Aprilaire 35 (Replaces 59P94) HUMIDIFIER WATER PANEL | Furnace Part Source
FurnacePartSource.com
25K+
22% off
$16.42
$21.25
Aprilaire 35 (Replaces 59P94) HUMIDIFIER WATER PANEL | Furnace Part Source
FurnacePartSource.com
25K+
$365.40
Aprilaire 600m Humidifier Bypass | Skip The Warehouse
Skip The Warehouse
$365.40
Aprilaire 600m Humidifier Bypass | Skip The Warehouse
Skip The Warehouse
$966.65
$1,250.96
Carrier HUMCRLFP1518 (Replacement For HUMXXLFP1518) 120V 1PH 18Gal/Day Humidifier | Furnace Part Source
FurnacePartSource.com
6
22% off
$966.65
$1,250.96
Carrier HUMCRLFP1518 (Replacement For HUMXXLFP1518) 120V 1PH 18Gal/Day Humidifier | Furnace Part Source
FurnacePartSource.com
6
$189.95
$282.17
GENUINE Generalaire 1042LH 19.2GPD Bypass Humidifier Part 5144
FiltersFast.com
32% off
$189.95
$282.17
GENUINE Generalaire 1042LH 19.2GPD Bypass Humidifier Part 5144
FiltersFast.com
$279.95
$285.00
Aprilaire 500 Whole House Compact Furnace Humidifier
FiltersFast.com
26
$279.95
$285.00
Aprilaire 500 Whole House Compact Furnace Humidifier
FiltersFast.com
26
$209.95
$241.17
Y2784 Lennox Y2784 FF Replacement For Lennox Y2784 Whole House Humidifier 12 GPD
FiltersFast.com
12% off
$209.95
$241.17
Y2784 Lennox Y2784 FF Replacement For Lennox Y2784 Whole House Humidifier 12 GPD
FiltersFast.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
8
$537.77
$695.94
Liebert 317071G1S HUMIDIFIER PAN C3000 | Furnace Part Source
FurnacePartSource.com
22% off
$537.77
$695.94
Liebert 317071G1S HUMIDIFIER PAN C3000 | Furnace Part Source
FurnacePartSource.com
$337.91
$446.04
Climate Master P110-LBP2417 HUMIDIFIER BYPASS | Furnace Part Source
FurnacePartSource.com
24% off
$337.91
$446.04
Climate Master P110-LBP2417 HUMIDIFIER BYPASS | 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+
$491.61
$648.93
Nordyne 919599 HUMIDIFIER | Furnace Part Source
FurnacePartSource.com
24% off
$491.61
$648.93
Nordyne 919599 HUMIDIFIER | Furnace Part Source
FurnacePartSource.com
$385.29
$498.61
Resideo Honeywell HE250A1005 17Gpd Advncd Evap Humidifier | Furnace Part Source
FurnacePartSource.com
22% off
$385.29
$498.61
Resideo Honeywell HE250A1005 17Gpd Advncd Evap Humidifier | 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
$1,165.60
$1,508.43
Resideo Honeywell HM750A1000 (Replaces HM612A1000, HM609A1000 & HSP2000) Electrode Steam Humidifier | Furnace Part Source
FurnacePartSource.com
22% off
$1,165.60
$1,508.43
Resideo Honeywell HM750A1000 (Replaces HM612A1000, HM609A1000 & HSP2000) Electrode Steam Humidifier | Furnace Part Source
FurnacePartSource.com