Essick humidifier manuals are available to download for free online at Essickair.com. Click the Humidifiers link at the top of the home page, and then select the desired humidifier. Alternatively, narrow the search by choosing a humidifier category. Options include single room, multi-room, medium home and large home.
Click the Product Overview link on the product page, and then scroll down to access the manual on the lower right. The product page also provides information about the humidifier's features, warranty, capacity, and compatible parts and accessories. Specifications included on the product page include model number and color, average run time, height, weight and setting options. Registered users can write reviews on the product page.