Product Description

Replacement Residential Steam Humidifier. The Aprilaire Model 800 Steam Humidifier is a self-contained device that takes tap water and boils it, using electrode technology, to create steam. The humidifier generates steam by energizing two electrodes that extend into a canister of water. Current flowing between the electrodes causes the water to boil, creating steam. The steam flows through a steam hose and is injected into a moving airstream by the way of a distribution tube. The steam flows out of the distribution tube into the duct work through a series of small tubelets which create an even, drip-free transfer of steam into the moving airstream. Additional information including spec sheets and sizing requirements is available through our customer service division.