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110V Power Fan Humidifier with Manual Control

Model: Aprilaire 700M

Actual product may vary from photos.

Model: Aprilaire 700M

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Compare to: $519.44
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If ordered by 1PM CST M-F, ships same day. All items on your order must be in stock for same-day shipping.

For those rare occurances where an automatic control is not practical, Aprilaire offers a manual control to meet your needs. The Model 700M power fan humidifier (replaces Models 700, 760, and 768) is designed with ease of service in mind. This high-tech humidification system can deliver up to 50% more moisture in comparison to competitive units. Complementing any HVAC system, the 700M has an evaporation capacity of 0.75 gallons per hour, among the highest capacity humidifiers sold. If you own a larger home and want the best, then this may be the humidifier for you, as it will handle up to 4,200 square feet if your home is tight in construction. Includes manual humidistat and one water panel.

Digital Weather Station Features

  • Easy to read digital display
  • Shows indoor humidity levels
  • Monitors indoor temperature
  • Mounts on wall or sits on table, for placement anywhere in your home

Other items needed for installation that are not included: 1/4" copper tubing for water line, 1/2" ID plastic tubing for drain, 2-conductor 18 to 22 gauge wire. These items are included in our easy installation kit.


  The Aprilaire 700A should not be installed on horizontal flow ducting.

System Information
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Humidifier Type
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Remote Sensing Bulb
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Maximum Coverage Area
4200 Square Feet
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Water Capacity (GPD)
18.0 Gallons/Day
Water Feed Rate
6 Gallons/Hour
Evap. Capacity
.75 Gallons/Hour
Electrical Information
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Humidifier Electrical Requirements
120 / 24 Volts
Product Dimensions
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15 9/10 Inches
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18.000000000 Inches
Important Measurements
Bypass Duct Diameter
6 inches
Plenum Opening Size
14.75W x 14.31H inches
Limited Warranty
5 Years
Bypass & Power-Fan Humidifier Installation Kits
Alpine Home Air Products KIT076
Alpine Home Air Products KIT076
Installation Kit for Power-Type Humidifiers
Bypass & Power-Fan Humidifier Replacement Pads / Filters
Aprilaire 35 (2-Pack)
Aprilaire 35 (2-Pack)
(2-Pack) Replacement Humidifier Pads / Filters fits Aprilaire Models 350, 360, 560, 568, 600, 600A, 600M, 700, 700A, 700M, 760, 768
Aprilaire 35 (6-Pack)
Aprilaire 35 (6-Pack)
(6-Pack) Replacement Humidifier Pads / Filters fits Aprilaire Models 350, 360, 560, 568, 600, 600A, 600M, 700, 700A, 700M, 760, 768
DiversiTech 640-UL25
DiversiTech 640-UL25
DiversiTech 640-UL25 Foil Tape
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