Tjernlund X2D Model Products Xchanger Reversible Basement Fans

Cure damp, musty basements through automatic ventilation. Reversible fans can be positioned for 100% exhaust, supply or for balanced air exchange. Runs on only 40 watts compared to 1,000 watts consumed by a typical dehumidifier. Installs in a 5.25" x 12.25" cutout through a rim joist or wall. Includes screened exterior hood and Dehumidistat control with individual on/off switches and 6 foot power cord. Also works well for sealed crawl spaces, garages and to freshen seasonal homes.