Tjernlund UnderAire Crawl Space Ventilator - Deluxe One-Fan, 110 CFM, Model# V1D
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. Speeds qty. 1, Dimensions W x D x H in. 18 x 9 x 2, Amps 0.30, Air Delivery CFM 110, Power Cord ft. 6, Volts 115. Deluxe one-fan ventilator Built-in dehumidistat Freeze protection thermostat Sealed bearing motor for long life Mounts into ventilation openings in block foundations Galvanized faceplate can be trimmed to fit