Control mold, mildew, moisture and corrosion through the off season with the Air-Dryer 1000. Air Dryer can be placed in just about any area of the boat, RV, cabin, etc. Features: • Perfect for marine; cabins, bilges, engine rooms, v-berths, RVs • Safe to touch and leave unattended. Stable. • Designed for 24-hour operation; low operating cost • Silent operation: No switch, fan, or thermostat; • Uses natural convection to circulate air • Aluminum construction for increased strength and durability • Slim, stable - can be placed in confined spaces • Low electrical draw: 1.1 amps (130 watts) • UL listed • Compact: 11 ¼ x 11 ¼ x 4 inches. • In as new condition. Compare with new (with cheaper plastic housing) Davis Air Dryer 1000 at $150 taxes in. https://trotac.ca/davis-1000-air-dryer-dehumidifier/?srsltid=AfmBOopXA8sQtgunPucIM42K1ByN6OH4FTVWItr_KS1fzuXWobGzO8e3#productDescription