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About this item

• BUY WITH CONFIDENCE This whole-house humidifier was designed and manufactured in the U.S.A. by AprilAire – the inventor of the whole-home evaporative humidifier, and the leader in indoor air quality solutions
• FOR USE IN ANY HOME WITH ANY HEATING SYSTEM Can be used in homes with Mini-Splits, Boilers, Radiant Heat & Other Ductless Systems, as well as homes with ducted forced air furnaces
• FULL COVERAGE up to 3,900 square feet in tightly built homes with a capacity of 13 gallons per day**
• CONVENIENT DIGITAL CONTROL Onboard sensor inside the humidistat measures indoor relative humidity for use in manually setting the target humidity in 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. In addition, you’ll feel more comfortable while also preserving items in your home susceptible to damage from changing humidity or dry conditions.

The AprilAire 300 Self-Contained Whole House Humidifier was designed and manufactured in the U.S.A. by AprilAire – the inventor of the whole home evaporative humidifier, and the leader in indoor air quality solutions. This self-contained, whole-home, fan-powered evaporative humidifier is perfect for homes heated with boilers, mini-splits, radiant heat, and other ductless systems. It can be installed in any home with any heating system, including homes with ducted forced air furnace systems. The Model 300 humidifier features a compact design (12-1/2"W x 14-3/8"H x 22-3/32"D), 30% more capacity*, Quiet Fan Technology, and Water Panel access at the bottom of the unit for quick humidifier filter replacement. The AprilAire 300 Humidifier provides whole-home coverage of up to 3,900 sq ft** in tightly built homes and can deliver up to 13 gallons of moisture to the air per day and can is easily installed in any utility closet, laundry room, or basement with reliable access to hot water. Please reference installation instructions included with every AprilAire Humidifier before installing. Included in the box: Installation Instructions, Model 300 Humidifier, Model 65 Digital Control, Saddle Valve, 6' Power Cord, Mounting Brackets, 10" to 8" Reducer, and Model 35 Water Panel. *When compared to AprilAire Model 350 **Based on AHRI Guideline F Humidifier Sizing