Shop HVAC Humidifier System

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$299.99
$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
774
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Aprilaire 600 Whole-House Humidifier, Automatic High Output Furnace Humidifier, Large Capacity Whole-House Humidifier For Homes Up To 5,000 Sq. Ft.,
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774
$1,097.99
Aprilaire 800 Whole-House Steam Humidifier, Automatic Steam Humidifier, Large Capacity Whole-House Humidifier For Homes Up To 10,300 Sq. Ft., White
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Aprilaire 800 Whole-House Steam Humidifier, Automatic Steam Humidifier, Large Capacity Whole-House Humidifier For Homes Up To 10,300 Sq. Ft., White
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Aprilaire 600m Whole-House Humidifier, Manual High Output Furnace Humidifier, Large Capacity Whole-House Humidifier For Homes Up To 5,000 Sq. Ft.,
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882
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$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
882
$469.99
Aprilaire 700m Whole-House Fan Powered Humidifier, Manual Control, Large Capacity, Up To 5,300 Sq. Ft., 18GPD, Gray
Amazon.com
731
Free shipping
$469.99
Aprilaire 700m Whole-House Fan Powered Humidifier, Manual Control, Large Capacity, Up To 5,300 Sq. Ft., 18GPD, Gray
Amazon.com
731
$524.99
Aprilaire 720A Whole-House Fan-Powered Evaporative Humidifier - 21 Gallons Per Day, Water Saving With Automatic Digital Control For Up To 6,250 Sq. Ft
Amazon.com
29
Free shipping
$524.99
Aprilaire 720A Whole-House Fan-Powered Evaporative Humidifier - 21 Gallons Per Day, Water Saving With Automatic Digital Control For Up To 6,250 Sq. Ft
Amazon.com
29
$195.99
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2026 Upgraded HVAC Scent Diffuser Machine 1000ML, Scent Air Machine With Wifi For Home, Hotel Diffuser Coverage 6000 Sq.Ft, Waterless Cold Air
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2026 Upgraded HVAC Scent Diffuser Machine 1000ML, Scent Air Machine With Wifi For Home, Hotel Diffuser Coverage 6000 Sq.Ft, Waterless Cold Air
Amazon.com
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Aprilaire 500 12-Gal. Whole-House Small Bypass Evaporative Humidifier With Automatic Digital Control For Up To 3,600 Sq. Ft. + Aprilaire Model 5844
Amazon.com
1K+
Free shipping
$308.27
Aprilaire 500 12-Gal. Whole-House Small Bypass Evaporative Humidifier With Automatic Digital Control For Up To 3,600 Sq. Ft. + Aprilaire Model 5844
Amazon.com
1K+
$409.99
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
308
Free shipping
$409.99
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
308
$349.00
Whole Home Humidifier And Humidistat
Amazon.com
Free shipping
$349.00
Whole Home Humidifier And Humidistat
Amazon.com
Free shipping
$519.96
Aprilaire 720MKZ Whole-House Fan-Powered Evaporative Humidifier - 21 GPD, Water Saving, Manual Control, Installation Kit, For Up To 6,250 Sq. Ft.,
Amazon.com
835
Free shipping
$519.96
Aprilaire 720MKZ Whole-House Fan-Powered Evaporative Humidifier - 21 GPD, Water Saving, Manual Control, Installation Kit, For Up To 6,250 Sq. Ft.,
Amazon.com
835
$229.99
Whole Home Humidifier And Humidistat
Amazon.com
Free shipping
$229.99
Whole Home Humidifier And Humidistat
Amazon.com
Free shipping
$352.79
$377.99
Aprilaire 400m 17-Gal. Whole-House Evaporative Humidifier With Manual Control For Up To 5,000 Sq. Ft. + Aprilaire Model 5843 Humidifier Installation
Amazon.com
194
Free shipping
$352.79
$377.99
Aprilaire 400m 17-Gal. Whole-House Evaporative Humidifier With Manual Control For Up To 5,000 Sq. Ft. + Aprilaire Model 5843 Humidifier Installation
Amazon.com
194
$169.00
AC Infinity CLOUDFORGE T7, Plant Humidifier 15L With VPD Humidity Controls, 10-Level Precision Vaporizer, Extendable Hose, Targeting Pipe, And No-Leak
Amazon.com
3
Free shipping
$169.00
AC Infinity CLOUDFORGE T7, Plant Humidifier 15L With VPD Humidity Controls, 10-Level Precision Vaporizer, Extendable Hose, Targeting Pipe, And No-Leak
Amazon.com
3
$279.99
Aprilaire 620m Whole-House, Large Bypass Evaporative Humidifier
Amazon.com
Free shipping
$279.99
Aprilaire 620m Whole-House, Large Bypass Evaporative Humidifier
Amazon.com
Free shipping
$204.99
AIRCARE Valiant Digital Whole-House Console-Style Evaporative Humidifier (Honey Oak)
Amazon.com
1K+
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$204.99
AIRCARE Valiant Digital Whole-House Console-Style Evaporative Humidifier (Honey Oak)
Amazon.com
1K+
$86.99
$118.31
Aprilaire 400 Whole-House Humidifier, Automatic Water Saver Furnace Humidifier, Large Capacity Whole-House Humidifier For Homes Up To 5,000 Sq. Ft., White
PropsFounDry.com
26% off
$86.99
$118.31
Aprilaire 400 Whole-House Humidifier, Automatic Water Saver Furnace Humidifier, Large Capacity Whole-House Humidifier For Homes Up To 5,000 Sq. Ft., White
PropsFounDry.com
$230.95
$270.95
Lennox Y27870 Whole House Humidifier 17 GPD
FiltersFast.com
14% off
$230.95
$270.95
Lennox Y27870 Whole House Humidifier 17 GPD
FiltersFast.com
$407.90
Ideal-Air Commercial Grade Humidifier With Multi-Directional Fogging Head, Indoor Plant Humidifier For Large Rooms, 75 Pints
Amazon.com
217
Free shipping
$407.90
Ideal-Air Commercial Grade Humidifier With Multi-Directional Fogging Head, Indoor Plant Humidifier For Large Rooms, 75 Pints
Amazon.com
217
$339.99
Aprilaire 620A Whole-House, Large Bypass Evaporative Humidifier
Amazon.com
Free shipping
$339.99
Aprilaire 620A Whole-House, Large Bypass Evaporative Humidifier
Amazon.com
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$204.99
$256.99
AIRCARE Valiant Digital Whole-House Console-Style Evaporative Humidifier (Brushed Nickel)
Amazon.com
1K+
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$256.99
AIRCARE Valiant Digital Whole-House Console-Style Evaporative Humidifier (Brushed Nickel)
Amazon.com
1K+
$119.99
$129.99
Afloia Humidifier And Air Purifier In One, Air Purifier And Humidifier Combo For Home, 22Db| 7 Colors Light Air Purifiers 2 in 1, Quiet Air Cleaner
Amazon.com
1K+
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$119.99
$129.99
Afloia Humidifier And Air Purifier In One, Air Purifier And Humidifier Combo For Home, 22Db| 7 Colors Light Air Purifiers 2 in 1, Quiet Air Cleaner
Amazon.com
1K+
$543.13
International Comfort Products Hmiclf18b Humidifier - Fan Powered - 115V - 60Hz - 1Ph - 17" - Fan & Blower Motors
Parts Town
$543.13
International Comfort Products Hmiclf18b Humidifier - Fan Powered - 115V - 60Hz - 1Ph - 17" - Fan & Blower Motors
Parts Town
$143.99
AIRCARE MA Whole-House Console-Style Evaporative Humidifier (Console)
Amazon.com
6K+
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$143.99
AIRCARE MA Whole-House Console-Style Evaporative Humidifier (Console)
Amazon.com
6K+
$169.98
Commercial Industrial Humidifier Whole House Humidifier 5.5Gals Water Tank Max 2000Ml/H Mist Output Top Filling Humidifier For Plant Large Greenhouse
Amazon.com
5
Free shipping
$169.98
Commercial Industrial Humidifier Whole House Humidifier 5.5Gals Water Tank Max 2000Ml/H Mist Output Top Filling Humidifier For Plant Large Greenhouse
Amazon.com
5
$82.68
Aprilaire 500m 12Gal Whole-House Evaporative Humidifier With 5843 Installation Kit
MickeyMack
$82.68
Aprilaire 500m 12Gal Whole-House Evaporative Humidifier With 5843 Installation Kit
MickeyMack
$78.00
$130.00
AIRCARE Space-Saver Evaporative Whole House Humidifier (2,300 Sq Ft)
shamanicifs
40% off
$78.00
$130.00
AIRCARE Space-Saver Evaporative Whole House Humidifier (2,300 Sq Ft)
shamanicifs
$1,575.00
Global Industrial Ultrasonic Humidifier, Cool Mist With Dual Output 450 Pints Per Day
Global Industrial
$1,575.00
Global Industrial Ultrasonic Humidifier, Cool Mist With Dual Output 450 Pints Per Day
Global Industrial
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Shop HVAC Humidifier System

Sponsored
About our ads
$299.99
$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
774
Free shipping
11% off
$299.99
$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
774
$1,097.99
Aprilaire 800 Whole-House Steam Humidifier, Automatic Steam Humidifier, Large Capacity Whole-House Humidifier For Homes Up To 10,300 Sq. Ft., White
Amazon.com
486
Free shipping
$1,097.99
Aprilaire 800 Whole-House Steam Humidifier, Automatic Steam Humidifier, Large Capacity Whole-House Humidifier For Homes Up To 10,300 Sq. Ft., White
Amazon.com
486
$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
882
Free shipping
$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
882
$469.99
Aprilaire 700m Whole-House Fan Powered Humidifier, Manual Control, Large Capacity, Up To 5,300 Sq. Ft., 18GPD, Gray
Amazon.com
731
Free shipping
$469.99
Aprilaire 700m Whole-House Fan Powered Humidifier, Manual Control, Large Capacity, Up To 5,300 Sq. Ft., 18GPD, Gray
Amazon.com
731
$524.99
Aprilaire 720A Whole-House Fan-Powered Evaporative Humidifier - 21 Gallons Per Day, Water Saving With Automatic Digital Control For Up To 6,250 Sq. Ft
Amazon.com
29
Free shipping
$524.99
Aprilaire 720A Whole-House Fan-Powered Evaporative Humidifier - 21 Gallons Per Day, Water Saving With Automatic Digital Control For Up To 6,250 Sq. Ft
Amazon.com
29
$195.99
$224.66
2026 Upgraded HVAC Scent Diffuser Machine 1000ML, Scent Air Machine With Wifi For Home, Hotel Diffuser Coverage 6000 Sq.Ft, Waterless Cold Air
Amazon.com
Free shipping
12% off
$195.99
$224.66
2026 Upgraded HVAC Scent Diffuser Machine 1000ML, Scent Air Machine With Wifi For Home, Hotel Diffuser Coverage 6000 Sq.Ft, Waterless Cold Air
Amazon.com
Free shipping
$308.27
Aprilaire 500 12-Gal. Whole-House Small Bypass Evaporative Humidifier With Automatic Digital Control For Up To 3,600 Sq. Ft. + Aprilaire Model 5844
Amazon.com
1K+
Free shipping
$308.27
Aprilaire 500 12-Gal. Whole-House Small Bypass Evaporative Humidifier With Automatic Digital Control For Up To 3,600 Sq. Ft. + Aprilaire Model 5844
Amazon.com
1K+
$409.99
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
308
Free shipping
$409.99
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
308
$349.00
Whole Home Humidifier And Humidistat
Amazon.com
Free shipping
$349.00
Whole Home Humidifier And Humidistat
Amazon.com
Free shipping
$519.96
Aprilaire 720MKZ Whole-House Fan-Powered Evaporative Humidifier - 21 GPD, Water Saving, Manual Control, Installation Kit, For Up To 6,250 Sq. Ft.,
Amazon.com
835
Free shipping
$519.96
Aprilaire 720MKZ Whole-House Fan-Powered Evaporative Humidifier - 21 GPD, Water Saving, Manual Control, Installation Kit, For Up To 6,250 Sq. Ft.,
Amazon.com
835
$229.99
Whole Home Humidifier And Humidistat
Amazon.com
Free shipping
$229.99
Whole Home Humidifier And Humidistat
Amazon.com
Free shipping
$352.79
$377.99
Aprilaire 400m 17-Gal. Whole-House Evaporative Humidifier With Manual Control For Up To 5,000 Sq. Ft. + Aprilaire Model 5843 Humidifier Installation
Amazon.com
194
Free shipping
$352.79
$377.99
Aprilaire 400m 17-Gal. Whole-House Evaporative Humidifier With Manual Control For Up To 5,000 Sq. Ft. + Aprilaire Model 5843 Humidifier Installation
Amazon.com
194
$169.00
AC Infinity CLOUDFORGE T7, Plant Humidifier 15L With VPD Humidity Controls, 10-Level Precision Vaporizer, Extendable Hose, Targeting Pipe, And No-Leak
Amazon.com
3
Free shipping
$169.00
AC Infinity CLOUDFORGE T7, Plant Humidifier 15L With VPD Humidity Controls, 10-Level Precision Vaporizer, Extendable Hose, Targeting Pipe, And No-Leak
Amazon.com
3
$279.99
Aprilaire 620m Whole-House, Large Bypass Evaporative Humidifier
Amazon.com
Free shipping
$279.99
Aprilaire 620m Whole-House, Large Bypass Evaporative Humidifier
Amazon.com
Free shipping
$204.99
AIRCARE Valiant Digital Whole-House Console-Style Evaporative Humidifier (Honey Oak)
Amazon.com
1K+
Free shipping
$204.99
AIRCARE Valiant Digital Whole-House Console-Style Evaporative Humidifier (Honey Oak)
Amazon.com
1K+
$86.99
$118.31
Aprilaire 400 Whole-House Humidifier, Automatic Water Saver Furnace Humidifier, Large Capacity Whole-House Humidifier For Homes Up To 5,000 Sq. Ft., White
PropsFounDry.com
26% off
$86.99
$118.31
Aprilaire 400 Whole-House Humidifier, Automatic Water Saver Furnace Humidifier, Large Capacity Whole-House Humidifier For Homes Up To 5,000 Sq. Ft., White
PropsFounDry.com
$230.95
$270.95
Lennox Y27870 Whole House Humidifier 17 GPD
FiltersFast.com
14% off
$230.95
$270.95
Lennox Y27870 Whole House Humidifier 17 GPD
FiltersFast.com
$407.90
Ideal-Air Commercial Grade Humidifier With Multi-Directional Fogging Head, Indoor Plant Humidifier For Large Rooms, 75 Pints
Amazon.com
217
Free shipping
$407.90
Ideal-Air Commercial Grade Humidifier With Multi-Directional Fogging Head, Indoor Plant Humidifier For Large Rooms, 75 Pints
Amazon.com
217