Rooftop Draft Inducers solve draft and smoke back-up problems

White Bear Lake, Minn. — Tjernlund Products, Inc. of White Bear Lake Minnesota, has introduced a new series of rooftop draft inducers for sale through fireplace shops and Internet retailers.  The ETL-Listed inducers are available in RT and RTH versions. RT models are designed for exhausting gas fireplaces. These units include a fan-proving switch, plus Tjernlund offers several optional heater interlock controls. RTH models are designed for sold fuel fireplace or stove applications RTH models include a wall mount speed control. Both versions come in two capacity ranges—from 250 to 750 CFM