Automatic Damper for Roof Turbines


Lancer United Inc. introduces Turbine Boss, the original automatic damper system for roof turbines that cuts home heating costs in winter. The damper louvers are automatic. The louvers are designed to open in summer the summer at 70 degrees and close in winter at 40 degrees. The Turbine Boss needs no batteries or electrical hookup; it’s controlled by the temperature. Molded of durable, high-impact polystyrene and measuring 12 inches by 2 inches, it easily fits inside roof turbines with diameters of 12 inches and 14 inches. According to the manufacturer, this energy saving retrofit can cut your turbine’s winter heat loss by 80 percent as it still exhausts attic moisture in winter. The product holds a U.S. Patent and is made in USA.

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