Tjernlund V1 Crawl Space Fan 110 CFM

Tjernlund V1 Crawl Space Fan 110CFM 115V are made of galvanized steel for long lasting durability. Fan requires hard wiring. The Tjernlund Crawl Space Fan is a 110 CFM that exhausts moisture laden air from ventilated crawl spaces. By reducing the moisture this will eliminate the damp musty odors that occur. Freeze protection thermostat shuts fan off if temperatures drop below 40 F.Power ventilate musty damp crawl spaces through existing passive vents. Face plate is sized for ventilation openings through standard size brick foundations. 110 CFM 20 watt maintenance free exhaust fan.