The GeneralAire SL-16 humidifier is intended to meet the need for a low-cost, high-performance new installation or volume production home humidifier, says the manufacturer. This humidifier fits ducts as narrow as 8.5 inches and evaporates 19.2 gallons of water per day. The unit’s cabinet features noncorrosive, high-temperature materials for extreme durability, states the company. The 990-13 evaporator pad is designed for high evaporative output and minimum hard-water scale accumulation, states the manufacturer. A humidistat is supplied for mounting in the duct. The humidifier can be installed on upflow, counterflow, or horizontal furnaces or air handlers.

General Filters Inc., P.O. Box 8025, 43800 Grand River Ave., Novi, MI 48376-8025; 248-476-5100; 248-349-2366 (fax); (website).

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