Aprilaire 300 Whole House Self-Contained Evaporative Humidifier

Product Overview

Get effective whole-house humidification with the Aprilaire 300 Whole House Self-Contained Evaporative Humidifier. Designed for homes with boilers, mini-splits, radiant heat, and other ductless systems, this robust unit provides up to 13 gallons of moisture every day. Covering spaces as larges as 3,500 square feet, this whole-house humidifier is ideal for set-it-and-forget-it residential humidification.

How The Aprilaire 300 Works

A self-contained evaporative humidifier, the Aprilaire 300 draws air into the unit with a fan. The air then goes through evaporative humidification by passing over a wet water panel before being released into your home. Humidification continues until your set point is reached.

When the onboard humidistat senses that the humidity level has dropped below your set point, the humidification process starts over again.

Where To Use The Aprilaire 300 Humidifier

This Aprilaire whole-house humidifier is perfect for homes that do not have forced air systems. It’s designed to easily mount onto joists and ducting can be fed into your living space through a grille.

Additional Benefits and Features

• Easy to Operate: Features a convenient digital control to monitor and adjust the humidity.
• Onboard Sensor: Measures the relative humidity inside the house. Fans turn on automatically when the humidity drops below the set point. 
• Quiet Humidifier: A maximum of 55 decibels loud, this is a quiet self-contained evaporative humidifier.
• Easy Routine Maintenance: Has a quick water panel replacement at bottom of unit.
• Ducting Options: Ducted return and ducted supply available.
• Included Components: Includes Model 65 digital humidistat, saddle valve, 6′ power cord, mounting brackets.
• American Made: This whole-house humidifier from Aprilaire is made in the United States.
• Built to Last: It’s backed by a 5-year limited warranty.

Summary

The Aprilaire Model 300 Self-Contained Evaporative Humidifier is designed for whole-home humidification in homes heated with boilers, mini-splits, radiant heat, and other ductless systems, as well as homes with ducted forced-air systems.

What Customers Love

• Set It and Forget It: The Model 300 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

• Professional Installation Needed – Aprilaire whole house humidifiers should be installed by a qualified HVAC technician to ensure proper installation, operation, and regular maintenance