Shop Humidity Control Device in HVAC

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$97.99
$115.99
Aprilaire 65 Manual Digital Whole-House Wall Mounted Humidifier Control Humidistat For Aprilaire Whole-House Humidifiers, Low Voltage 24VAC
Amazon.com
9
Free shipping
15% off
$97.99
$115.99
Aprilaire 65 Manual Digital Whole-House Wall Mounted Humidifier Control Humidistat For Aprilaire Whole-House Humidifiers, Low Voltage 24VAC
Amazon.com
9
$35.99
$42.99
Aprilaire 4655 Manual Whole-House Duct Or Wall Mounted Humidifier Control Humidistat For Aprilaire Whole-House Humidifiers, Low Voltage 24VAC
Amazon.com
954
Free shipping
16% off
$35.99
$42.99
Aprilaire 4655 Manual Whole-House Duct Or Wall Mounted Humidifier Control Humidistat For Aprilaire Whole-House Humidifiers, Low Voltage 24VAC
Amazon.com
954
$93.18
60 Whole House Humidifier Control Humidistat With Outdoor Temperature Sensor, Compatible With 400, 500, 600, 700, Automatic Digital Whole House
Amazon.com
Free shipping
$93.18
60 Whole House Humidifier Control Humidistat With Outdoor Temperature Sensor, Compatible With 400, 500, 600, 700, Automatic Digital Whole House
Amazon.com
Free shipping
$20.89
4655 Manual Whole House Humidifiers/Wall Mounted Humidifier Control Humidistat For Aprilaire Manual Humidifier Whole House,24VAC
Amazon.com
19
$20.89
4655 Manual Whole House Humidifiers/Wall Mounted Humidifier Control Humidistat For Aprilaire Manual Humidifier Whole House,24VAC
Amazon.com
19
$24.99
4655 Manual Humidistat For Aprilaire Whole Home Humidifier, Manual Water Saver Furnace Humidifier
Amazon.com
88
$24.99
4655 Manual Humidistat For Aprilaire Whole Home Humidifier, Manual Water Saver Furnace Humidifier
Amazon.com
88
$99.79
H6062A1000 Digital Humidistat/Dehumidistat Compatible With Honeywell H6062A1000 Humidipro, Smart LCD Display Digital Humidity Control For Home And
Amazon.com
Free shipping
$99.79
H6062A1000 Digital Humidistat/Dehumidistat Compatible With Honeywell H6062A1000 Humidipro, Smart LCD Display Digital Humidity Control For Home And
Amazon.com
Free shipping
$299.99
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
795
Free shipping
$299.99
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
795
$41.99
Inkbird Humidity Controller IHC200 Humidistat Mushroom Greenhouse Pre Wired Outlet Dual Stage Humidifier Dehumidifier.
Amazon.com
4K+
$41.99
Inkbird Humidity Controller IHC200 Humidistat Mushroom Greenhouse Pre Wired Outlet Dual Stage Humidifier Dehumidifier.
Amazon.com
4K+
$108.99
$128.99
Aprilaire 62 Automatic Digital Whole-House Humidifier Control Humidistat With Outdoor Temperature Sensor For Aprilaire Whole-House Steam Humidifiers,
Amazon.com
9
Free shipping
15% off
$108.99
$128.99
Aprilaire 62 Automatic Digital Whole-House Humidifier Control Humidistat With Outdoor Temperature Sensor For Aprilaire Whole-House Steam Humidifiers,
Amazon.com
9
$114.00
Extech RH300 Digital Psychrometer, Humidity (RH), Air Temperature, Dew Point & Wet Bulb Meter
Amazon.com
50
Free shipping
$114.00
Extech RH300 Digital Psychrometer, Humidity (RH), Air Temperature, Dew Point & Wet Bulb Meter
Amazon.com
50
$23.59
4655 Manual Digital Control Humidistat, Control Switch Plan For Whole Home Humidifier, Fit Aprilaire 4655 4016 Also Replacement For Carrier 4363
Amazon.com
6
$23.59
4655 Manual Digital Control Humidistat, Control Switch Plan For Whole Home Humidifier, Fit Aprilaire 4655 4016 Also Replacement For Carrier 4363
Amazon.com
6
$207.96
$218.90
Sauermann KH 120 HVAC Humidity/Temperature Data Logger, -4°F To 158°F
Test Equipment Depot
$207.96
$218.90
Sauermann KH 120 HVAC Humidity/Temperature Data Logger, -4°F To 158°F
Test Equipment Depot
$54.99
Protmex Digital Temperature Humidity Meter, Thermometer Hygrometer With Ambient Dew Point And Wet Bulb Temperature Indoor And Outdoor, Data Logger
Amazon.com
130
Free shipping
$54.99
Protmex Digital Temperature Humidity Meter, Thermometer Hygrometer With Ambient Dew Point And Wet Bulb Temperature Indoor And Outdoor, Data Logger
Amazon.com
130
$99.99
$151.02
White-Rodgers 1F95-1291 7-Day Touchscreen Thermostat With Humidity Control
Amazon.com
184
Free shipping
33% off
$99.99
$151.02
White-Rodgers 1F95-1291 7-Day Touchscreen Thermostat With Humidity Control
Amazon.com
184
$15.22
Digital Humidity Controller, XH-W3005 Digital Hygrometer Switch Controller 12V / 24V / 220V, Humidity Range 00%99% RH(12V)
Amazon.com
$15.22
Digital Humidity Controller, XH-W3005 Digital Hygrometer Switch Controller 12V / 24V / 220V, Humidity Range 00%99% RH(12V)
Amazon.com
$54.99
$59.99
Protmex PT6508 Temperature Humidity Meter, Digital Thermometer Hygrometer Monitor With Ambient, Dew Point, Wet Bulb For Indoor/Outdoor MIN, MAX, Data
Amazon.com
919
Free shipping
$54.99
$59.99
Protmex PT6508 Temperature Humidity Meter, Digital Thermometer Hygrometer Monitor With Ambient, Dew Point, Wet Bulb For Indoor/Outdoor MIN, MAX, Data
Amazon.com
919
$109.99
VIVOSUN T4 4" Inline Duct Fan & Temperature Humidity Controller, E42A Wifi-App Control Aerozesh Grow Tent Fan& Smart Thermostat, 210 CFM EC Motor
Amazon.com
717
Free shipping
$109.99
VIVOSUN T4 4" Inline Duct Fan & Temperature Humidity Controller, E42A Wifi-App Control Aerozesh Grow Tent Fan& Smart Thermostat, 210 CFM EC Motor
Amazon.com
717
$15.99
$17.99
Boveda 72% RH 2-Way Humidity Control - Restores & Maintains Humidity - All In One Solution For Humidification- Patented Technology - Convenient &
Amazon.com
6K+
11% off
$15.99
$17.99
Boveda 72% RH 2-Way Humidity Control - Restores & Maintains Humidity - All In One Solution For Humidification- Patented Technology - Convenient &
Amazon.com
6K+
$299.00
AC Infinity CLOUDLINE PRO T10, Quiet 10" Inline Duct Fan With Temperature Humidity VPD Controller, Wifi Integrated App Control - Ventilation Exhaust
Amazon.com
155
Free shipping
$299.00
AC Infinity CLOUDLINE PRO T10, Quiet 10" Inline Duct Fan With Temperature Humidity VPD Controller, Wifi Integrated App Control - Ventilation Exhaust
Amazon.com
155
$226.48
$268.99
Amprobe THWD-3 Relative Humidity Temperature Meter
Amazon.com
153
Free shipping
15% off
$226.48
$268.99
Amprobe THWD-3 Relative Humidity Temperature Meter
Amazon.com
153
$221.00
Io HVAC Controls | CO2-TH | CO2, Temperature And Humidity Monitor
Blackhawk Supply
$221.00
Io HVAC Controls | CO2-TH | CO2, Temperature And Humidity Monitor
Blackhawk Supply
$409.50
VT7657B5531P INVENSYS - HVAC & Humidistat Supplies
Radwell.com
$409.50
VT7657B5531P INVENSYS - HVAC & Humidistat Supplies
Radwell.com
$537.00
VT8650U5000B INVENSYS - HVAC & Humidistat Supplies
Radwell.com
$537.00
VT8650U5000B INVENSYS - HVAC & Humidistat Supplies
Radwell.com
$833.00
HP970B1015 HONEYWELL - HVAC & Humidistat Supplies
Radwell.com
$833.00
HP970B1015 HONEYWELL - HVAC & Humidistat Supplies
Radwell.com
$251.00
HC-201 INVENSYS - HVAC & Humidistat Supplies
Radwell.com
1
$251.00
HC-201 INVENSYS - HVAC & Humidistat Supplies
Radwell.com
1
$153.26
Honeywell H7655A1001/U Room Humidity Transmitter 0-10 VDC Output Signal
Voomi Supply
$153.26
Honeywell H7655A1001/U Room Humidity Transmitter 0-10 VDC Output Signal
Voomi Supply
$39.99
SENSTREE Digital Temperature Humidity Controller Pre-Wired Outlets For Mushroom, Reptile, Heating/Cooling On Outlet 1, Humidifier/Dehumidifier On
Amazon.com
19
Free shipping
$39.99
SENSTREE Digital Temperature Humidity Controller Pre-Wired Outlets For Mushroom, Reptile, Heating/Cooling On Outlet 1, Humidifier/Dehumidifier On
Amazon.com
19
$245.33
Bard HVAC 8403-100 Digital Humidity Control
Voomi Supply
$245.33
Bard HVAC 8403-100 Digital Humidity Control
Voomi Supply
$344.00
SHS80 NEPTRONIC - HVAC & Humidistat Supplies
Radwell.com
$344.00
SHS80 NEPTRONIC - HVAC & Humidistat Supplies
Radwell.com
$682.45
Trane BAYSENS036A Wall Mounted Humidity Zone Sensor
Voomi Supply
$682.45
Trane BAYSENS036A Wall Mounted Humidity Zone Sensor
Voomi Supply
$28.43
ICM Controls 20/5DV Humidity Control 5 Tons
Voomi Supply
$28.43
ICM Controls 20/5DV Humidity Control 5 Tons
Voomi Supply
$274.49
Pro1 700 Family Wireless Programmable Multi-Stage Digital PTAC Thermostat With Occupancy Sensor And Humidity Control T755WHO - 24V
WebstaurantStore
$274.49
Pro1 700 Family Wireless Programmable Multi-Stage Digital PTAC Thermostat With Occupancy Sensor And Humidity Control T755WHO - 24V
WebstaurantStore
$791.04
151-0142 NORTEC - HVAC & Humidistat Supplies
Radwell.com
$791.04
151-0142 NORTEC - HVAC & Humidistat Supplies
Radwell.com
$37.00
H71 SCHNEIDER ELECTRIC - HVAC & Humidistat Supplies
Radwell.com
$37.00
H71 SCHNEIDER ELECTRIC - HVAC & Humidistat Supplies
Radwell.com
$346.25
$451.51
Hammond SKTH012009-C Humidity And Temperature Control
TEquipment
23% off
$346.25
$451.51
Hammond SKTH012009-C Humidity And Temperature Control
TEquipment
$96.96
$109.95
Aprilaire 56 Duct Mount Humidistat Control
FiltersFast.com
44
11% off
$96.96
$109.95
Aprilaire 56 Duct Mount Humidistat Control
FiltersFast.com
44
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    Shop Humidity Control Device in HVAC

    Sponsored
    About our ads
    $97.99
    $115.99
    Aprilaire 65 Manual Digital Whole-House Wall Mounted Humidifier Control Humidistat For Aprilaire Whole-House Humidifiers, Low Voltage 24VAC
    Amazon.com
    9
    Free shipping
    15% off
    $97.99
    $115.99
    Aprilaire 65 Manual Digital Whole-House Wall Mounted Humidifier Control Humidistat For Aprilaire Whole-House Humidifiers, Low Voltage 24VAC
    Amazon.com
    9
    $35.99
    $42.99
    Aprilaire 4655 Manual Whole-House Duct Or Wall Mounted Humidifier Control Humidistat For Aprilaire Whole-House Humidifiers, Low Voltage 24VAC
    Amazon.com
    954
    Free shipping
    16% off
    $35.99
    $42.99
    Aprilaire 4655 Manual Whole-House Duct Or Wall Mounted Humidifier Control Humidistat For Aprilaire Whole-House Humidifiers, Low Voltage 24VAC
    Amazon.com
    954
    $93.18
    60 Whole House Humidifier Control Humidistat With Outdoor Temperature Sensor, Compatible With 400, 500, 600, 700, Automatic Digital Whole House
    Amazon.com
    Free shipping
    $93.18
    60 Whole House Humidifier Control Humidistat With Outdoor Temperature Sensor, Compatible With 400, 500, 600, 700, Automatic Digital Whole House
    Amazon.com
    Free shipping
    $20.89
    4655 Manual Whole House Humidifiers/Wall Mounted Humidifier Control Humidistat For Aprilaire Manual Humidifier Whole House,24VAC
    Amazon.com
    19
    $20.89
    4655 Manual Whole House Humidifiers/Wall Mounted Humidifier Control Humidistat For Aprilaire Manual Humidifier Whole House,24VAC
    Amazon.com
    19
    $24.99
    4655 Manual Humidistat For Aprilaire Whole Home Humidifier, Manual Water Saver Furnace Humidifier
    Amazon.com
    88
    $24.99
    4655 Manual Humidistat For Aprilaire Whole Home Humidifier, Manual Water Saver Furnace Humidifier
    Amazon.com
    88
    $99.79
    H6062A1000 Digital Humidistat/Dehumidistat Compatible With Honeywell H6062A1000 Humidipro, Smart LCD Display Digital Humidity Control For Home And
    Amazon.com
    Free shipping
    $99.79
    H6062A1000 Digital Humidistat/Dehumidistat Compatible With Honeywell H6062A1000 Humidipro, Smart LCD Display Digital Humidity Control For Home And
    Amazon.com
    Free shipping
    $299.99
    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
    795
    Free shipping
    $299.99
    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
    795
    $41.99
    Inkbird Humidity Controller IHC200 Humidistat Mushroom Greenhouse Pre Wired Outlet Dual Stage Humidifier Dehumidifier.
    Amazon.com
    4K+
    $41.99
    Inkbird Humidity Controller IHC200 Humidistat Mushroom Greenhouse Pre Wired Outlet Dual Stage Humidifier Dehumidifier.
    Amazon.com
    4K+
    $108.99
    $128.99
    Aprilaire 62 Automatic Digital Whole-House Humidifier Control Humidistat With Outdoor Temperature Sensor For Aprilaire Whole-House Steam Humidifiers,
    Amazon.com
    9
    Free shipping
    15% off
    $108.99
    $128.99
    Aprilaire 62 Automatic Digital Whole-House Humidifier Control Humidistat With Outdoor Temperature Sensor For Aprilaire Whole-House Steam Humidifiers,
    Amazon.com
    9
    $114.00
    Extech RH300 Digital Psychrometer, Humidity (RH), Air Temperature, Dew Point & Wet Bulb Meter
    Amazon.com
    50
    Free shipping
    $114.00
    Extech RH300 Digital Psychrometer, Humidity (RH), Air Temperature, Dew Point & Wet Bulb Meter
    Amazon.com
    50
    $23.59
    4655 Manual Digital Control Humidistat, Control Switch Plan For Whole Home Humidifier, Fit Aprilaire 4655 4016 Also Replacement For Carrier 4363
    Amazon.com
    6
    $23.59
    4655 Manual Digital Control Humidistat, Control Switch Plan For Whole Home Humidifier, Fit Aprilaire 4655 4016 Also Replacement For Carrier 4363
    Amazon.com
    6
    $207.96
    $218.90
    Sauermann KH 120 HVAC Humidity/Temperature Data Logger, -4°F To 158°F
    Test Equipment Depot
    $207.96
    $218.90
    Sauermann KH 120 HVAC Humidity/Temperature Data Logger, -4°F To 158°F
    Test Equipment Depot
    $54.99
    Protmex Digital Temperature Humidity Meter, Thermometer Hygrometer With Ambient Dew Point And Wet Bulb Temperature Indoor And Outdoor, Data Logger
    Amazon.com
    130
    Free shipping
    $54.99
    Protmex Digital Temperature Humidity Meter, Thermometer Hygrometer With Ambient Dew Point And Wet Bulb Temperature Indoor And Outdoor, Data Logger
    Amazon.com
    130
    $99.99
    $151.02
    White-Rodgers 1F95-1291 7-Day Touchscreen Thermostat With Humidity Control
    Amazon.com
    184
    Free shipping
    33% off
    $99.99
    $151.02
    White-Rodgers 1F95-1291 7-Day Touchscreen Thermostat With Humidity Control
    Amazon.com
    184
    $15.22
    Digital Humidity Controller, XH-W3005 Digital Hygrometer Switch Controller 12V / 24V / 220V, Humidity Range 00%99% RH(12V)
    Amazon.com
    $15.22
    Digital Humidity Controller, XH-W3005 Digital Hygrometer Switch Controller 12V / 24V / 220V, Humidity Range 00%99% RH(12V)
    Amazon.com
    $54.99
    $59.99
    Protmex PT6508 Temperature Humidity Meter, Digital Thermometer Hygrometer Monitor With Ambient, Dew Point, Wet Bulb For Indoor/Outdoor MIN, MAX, Data
    Amazon.com
    919
    Free shipping
    $54.99
    $59.99
    Protmex PT6508 Temperature Humidity Meter, Digital Thermometer Hygrometer Monitor With Ambient, Dew Point, Wet Bulb For Indoor/Outdoor MIN, MAX, Data
    Amazon.com
    919
    $109.99
    VIVOSUN T4 4" Inline Duct Fan & Temperature Humidity Controller, E42A Wifi-App Control Aerozesh Grow Tent Fan& Smart Thermostat, 210 CFM EC Motor
    Amazon.com
    717
    Free shipping
    $109.99
    VIVOSUN T4 4" Inline Duct Fan & Temperature Humidity Controller, E42A Wifi-App Control Aerozesh Grow Tent Fan& Smart Thermostat, 210 CFM EC Motor
    Amazon.com
    717
    $15.99
    $17.99
    Boveda 72% RH 2-Way Humidity Control - Restores & Maintains Humidity - All In One Solution For Humidification- Patented Technology - Convenient &
    Amazon.com
    6K+
    11% off
    $15.99
    $17.99
    Boveda 72% RH 2-Way Humidity Control - Restores & Maintains Humidity - All In One Solution For Humidification- Patented Technology - Convenient &
    Amazon.com
    6K+