Model 400

The Aprilaire Model 400 Whole-House Humidifier features a built-in bypass damper and utilizes new evaporative technology to minimize water use. Gravity pulls water down, while the wicking action of the Water Panel® draws it back to the top, using 100% of the water delivered to the unit. The Aprilaire Model 400 Whole-House Humidifier:

• Features truly automatic control

• Eliminates standing water, making it the perfect choice for homes with septic systems, locations where a floor drain is not available or families interested in water conservation

• Has an evaporation capacity of 0.70 gallons per hour

• Humidifies tightly-constructed homes up to a 4,000 square foot in size.

• 1 year

Model 350/360

The Aprilaire Models 350/360 Whole-House Humidifiers are specifically designed to bring all the benefits of patented Aprilaire humidification to homes with radiators or baseboard heat. The Models 350/360 are so effective and flexible, they work equally well with central heating and cooling systems.

• Are completely self-contained units

• Easily fit inside of closets, heated crawl spaces and basements

• Have an evaporative capacity of 0.50 gallons per hour

• Humidify tightly-constructed homes up to 4,500 square feet in size

• 1 year

TrueSTEAM™ Humidification System

Delivers up to 12 gallons of moisture into the air each day

For homes up to 3,000 square feet

TrueSTEAM works by producing its own steam independent of equipment operation, so your home gets moisture when you need it most.

TrueSTEAM is the most eco-friendly way to humidify your home, because for every 1 gallon of water used, 1 gallon of humidification is produced.

While other humidifiers rely on moisture-filled pads that can be susceptible to bacteria growth in the water and the airstream, TrueSTEAM delivers "true steam" - the cleanest form of humidification.

TrueSTEAM is installed out-of-sight by your heating and cooling professional into your home's central heating and cooling system. You can forget about having to fill clunky, portable units, because TrueSTEAM automatically fills itself.

Installs directly or remotely to your furnace to deliver moisture throughout your entire home.

Simply clean once a year with soap and water and the rest of the time it cleans itself automatically.

• 5 year

TrueSTEAM™ Humidification System

Installs with central heating and cooling systems to deliver whole-home comfort

Eliminates maintenance hassles with easy-access pads

The versatile design of TrueEASE humidifiers allows for installation in every home, including townhomes and codos where it once was impossible.

TrueEASE says goodbye waste and hello efficiency by automatically monitoring the dryness in your home, and only running water and air through the system when humidity is needed - saving up to 10,000 (model and system dependent) gallons of water per year.

In addition to keeping your home and family comfortable, TrueEASE can help reduce heating bills. Because humidified air feels warmer, you'll be able to turn your thermostat down for energy savings.

TrueEASE is installed out-of-sight by your heating and cooling professional into your home's central heating and cooling system. You can forget about having to fill clunky, portable units, because TrueEASE automatically fills itself.

User-friendly pad access makes mainteneance and upkeep easier than ever, which leads to sustained, long-term comfort

• 5 year