AprilAire Model 600 Large Bypass Evaporative Humidifier

Whole-House Humidifier

Our duct-mounted large bypass evaporative humidifier is designed for tight homes under 5,000 square feet. The humidifier adds moisture to your home's dry air as it moves through our moisture-laden water panel to create Healthy Humidity throughout your home.

HUMIDITY FOR HEALTH: AprilAire Humidifiers can help you maintain optimal humidity in your home of 40–60% which has been shown to reduce the incidence of respiratory infections and symptoms related to allergies and asthma by minimizing the formation of bacteria and viruses, fungi, and dust mites.

HUMIDITY FOR COMFORT: Balance your humidity to reduce the incidence of dry skin, static shock, and other dry air issues.

PROTECT YOUR HOME: Preserve your home and any contents susceptible to damage from changing humidity or dry conditions.

BUY WITH CONFIDENCE: This humidifier was designed and manufactured in the U.S.A. by AprilAire—the inventor of the whole-house evaporative humidifier, and the leader in Indoor Air Quality solutions.

ONBOARD SENSOR Automatically turns on the HVAC fan to measure the relative humidity inside the ductwork and from all parts of the home. Turns on the humidifier whenever the measured humidity drops below the set point.

CONVENIENT CONTROL To monitor and adjust the humidity with a high-contrast digital screen.

FOR USE IN HOMES HEATED WITH Ducted HVAC Systems. 

FULL COVERAGE For tightly constructed homes up to 5,000 square feet, with a capacity of 17 gallons per day.

INCLUDED IN THE BOX*

Installation instructions

Saddle Valve

24V Transformer

Automatic Digital Humidifier Control

Outdoor Temperature Sensor

#35 Water Panel

*Model 600M available with manual humidistat. Product features will differ.