Tjernlund UnderAire Crawl Space Ventilator - Deluxe Two-Fan, 220 CFM, Model# V2D
Fan-powered ventilator quickly reduces moisture in crawl spaces to protect home and occupants. Increases air circulation to prevent condensation, mold, mildew and wood rot. Also helps vent radon gas, treated wood gases and odors, preventing them from migrating into living areas. U.S.A. Power Cord ft. 6, Speeds qty. 1, Air Delivery CFM 220, Amps 0.60, Dimensions W x D x H in. 18 x 9 x 2, Volts 110. Deluxe two-fan ventilator Built-in dehumidistat Freeze protection thermostat Sealed bearing motors for long life Mounts into ventilation openings in block foundations Galvanized faceplate can be trimmed to fit