Tjernlund V2D UnderAire Crawlspace Ventilator Fan Moisture Mold Reducing,220 CFM
Brand: Tjernlund
Color: silver
Power ventilate musty, damp crawl spaces through existing passive vents
Faceplate is sized for ventilation openings through standard block foundations
220 CFM, 40 watt maintenance free exhaust fans
Includes adjustable dehumidistat, freeze protection limit and 6 foot grounded power cord
Faceplate can be trimmed to match non-standard foundation openings.Dehumidistat control also will not operate if the freeze protection thermostat senses low outdoor temperatures