The Desert Spring furnace humidifier is the only furnace humidifier that uses unique rotary disc technology. Its patented design makes it 100% water efficient, extremely energy efficient, and low maintenance.

Unlike its competitors, the Desert Spring furnace humidifier does not use a sponge or hard-to-clean metal screen that can quickly encrust with minerals thereby reducing humidity output. Moreover, it does not require a constant flow of water (most of which just goes down the drain) like popular flow-through models. No more wasted water or clogged sponges to replace - the patented disc assembly can simply and quickly cleaned and re-used season after season for the life of the system!

The rotary disc technology also inhibits bacteria and mold growth by preventing water stagnation common in competitor's designs. This makes the Desert Spring ideal for allergy sufferers and others who are sensitive to air quality problems.

We are so confident that you will find the Desert Spring Furnace Humidifier to be the best furnace humidifier you have ever used that, if you are not completely satisfied with your purchase, you can return it within 30 days for a full refund!

•  no messy crusted sponges to replace!
•  does not waste water like flow-thru models
•  no sponges or pads to become fouled & contaminated
•  very low maintenance
•  performance not affected by hard water problems
•  high humidity output - covers up to 3,200 sq ft!