High Efficiency Exceeds Energy Star efficiency requirements. Low Temperature Operation Engineered for basements and the temperature and air flow issues that they present. When many conventional dehumidifiers have stopped removing water from the air, the Santa Fe Classic continues to protect your family and your home. Superior Air Filtration MERV-11 filtration is standard on the Santa Fe Classic, capturing particles (including mold spores) down to 1 micron in size. This superior level of air filtration also keeps the Santa Fe Advance working at peak efficiency for longer than other conventional dehumidifiers. Auto Restart Santa Fe dehumidifiers will automatically restart at the original setting after a power outage. Optional Equipment The engineers at Therma-Stor designed ducting kits and condensate pumps for use with the Santa Fe Classic. These optional kits provide the ultimate in flexibility for your specific installation requirements.