Aprilaire 400 Water Saver Humidifier w/ Digital Automatic Humidistat

Description

With the Aprilaire Model 400 or Model 400M you can take back your comfort and protect the investment you made in your home. This bypass in-duct humidifier works with your existing heating, ventilation, and cooling system (HVAC) and ductwork to deliver comfortably humidified air throughout every room of your home. It uses an efficient evaporative humidifying process to raise your home’s relative humidity, adding 17 gallons of moisture per day. That’s enough to treat tightly sealed homes up to 4,000 square feet, average sealed homes up to 2,000 square feet, and loosely sealed homes around 1,000 square feet.

Additional Benefits and Features

• Water Panel Change Indicator – For proper humidifying throughout the season, you should replace the Water Panel twice per year. Each model includes a helpful indicator that reminds you when it’s time for a replacement.
• Protects Your Interior – Optimally humidified air helps protect your wood floors, furnishings, and your home’s infrastructure from damage due to low humidity.
• Relieves Dry Air Symptoms – Properly humidified air also reduces respiratory irritation triggered by low humidity and helps alleviate itchy dry skin.
• May Reduce Energy Costs – Maintaining healthy humidified air during the colder months can actually help you feel warmer, leading to reduced heating costs.
• Professional Installation Recommended – Aprilaire highly recommends having a qualified HVAC professional install these units.

Eliminate dry uncomfortable air throughout your home with a single efficient solution – the Aprilaire Model 400 or 400M Humidifier!

What Customers Love

• Conserves Water – Models 400 and 400M are designed to minimize water usage and reduce wastefulness by using 100% of the water supplied.
• Set It and Forget It – Model 400 allows you to set your desired humidity level on the humidity control. The humidifier automatically maintains that level, no intervention needed.
• Reduces Heating Costs – Healthy humidified air can help you feel warmer during the winter months and may help reduce your overall heating costs.

Things To Consider

• Ideal Home Size – These models are designed to humidify tightly sealed homes up to 4,000 square feet, average-sealed homes up to 2,000 square feet, and loosely sealed homes up to 1,000 square feet.
• Professional Installation Needed – Aprilaire whole house humidifiers should be installed by a qualified HVAC technician to ensure proper installation, operation, and regular maintenance.