Aprilaire 400K Water Saving Bypass Flow-Through Automatic Control Humidifier

Please note: To ensure product quality and safety, humidifiers are final sale and cannot be returned once purchased. If you have any questions before ordering, our team is happy to help.

•  Water saving bypass flow‐through, automatic control, 17gpd (64.35lpd), 24v
• This humidifier was designed and manufactured in the USA by Aprilaire® the inventor of the whole home evaporative humidifier and the leader in indoor air quality solutions
• Conserves water using a unique evaporation process that also eliminates the need for a floor drain
• Full coverage up to 2500 sq-ft in average constructed homes with a capacity of 17 gpd
• Automatic humidifier with dual sensors to monitor and respond to both outdoor temperature and indoor relative humidity to deliver optimum humidity 24/7 throughout the home simply set it and forget it
• Convenient digital control shows percent humidity, lights indicate humidifier is running, when to change the water panel, when service is needed and blower activation switch sets humidifier to run continually or only when the furnace runs
• Aprilaire® humidifiers can help you maintain the optimal humidity in your home between 40 to 60% minimizing the formation of bacteria, dust mites, fungi and viruses
• Included in the box:
  - water supply line (1/4" OD copper)
  - overflow tube (1/2" ID hose)
  - low voltare wire (18-22 gauge)
  - bypass ductwork