Product Overview
Humidify your whole home or other spaces, up to 3,200 square feet, with ease when you install the Desert Spring Rotary Disc Furnace Humidifier. Capable of outputting up to 14 gallons of soothing moisture every day, this rotary disc humidifier installs directly onto the ductwork of most forced air furnaces and heat pumps.
Designed to be a low-maintenance comfort solution, the Desert Spring Furnace Humidifier is efficient too, putting 100% of the water that enters the humidifier into your home’s air.
Set-It-And-Forget-It Humidification
Take back control of your home’s comfort with the Desert Spring Rotary Disc Humidifier. It uses a unique rotary disc design to provide proper humidification to your space.
- Attaches to Ductwork: This humidifier works with any forced air furnace system, including gas, oil burning, and electric furnaces, plus heat pumps.
- Rotating Discs: Water enters into the unit’s water reservoir, where flat plastic discs rotate. The discs pick up a thin layer of water that evaporates in your furnace’s air flow, dispersing moisture to every corner of your home.
- Energy Efficient: Because the Desert Spring furnace humidifier uses 100% of the water that enters the unit, not only is it efficient, but you don’t need a drain (unless you choose either AutoFlush model) to install it.
Multiple Set-Ups Available
Every building’s needs are different, that’s why this furnace is available in three different configurations. Be sure to select the package that works best for you.
- Desert Spring DS3200-M Only: This package includes the furnace humidifier, as well as a humidistat and all required fittings for installation.
- With AutoFlush: Particularly helpful in areas with hard water, the AutoFlush system removes minerals from the humidifier by flushing the reservoir at user set intervals from once per hour to once per week.
- AutoFlush System and Anti-Scale Filter: For even more protection from hard water, this package combines the AutoFlush System with an anti-scale filter that eliminates more than 95% of scale-forming minerals like calcium.
Additional Features
- Massive Moisture Output: Add up to 14 gallons of soothing moisture every day to your indoor air.
- Low Maintenance: With no required drain and no sponge pads or screens to replace, this is an easy to maintain unit.
- Built to Last: It’s constructed with high-quality components, including plastic molding done in North America.
- Compact: Allows for easy installation and can be used as a replacement for an existing humidifier.
- Do-It-Yourself: An easy-to-follow guide makes installing this furnace humidifier simple.
- Any Orientation: It’ll work on up flow, down flow, vertical, and horizontal furnace configurations.
Summary
For fast and effective whole-home humidification, turn to this versatile and easy to install and use furnace humidifier from Desert Spring.

















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