Pre-Owned Quest 225 Commercial DehumidifierDesigned for serious operators, this high performance unit removes up to 225 pints of moisture per day while maintaining an incredible 8. 2 pints per kWh efficiency. This is made possible by Quest's patented M CoRR technology, which maximizes energy use without sacrificing performance, making this one of the most efficient dehumidifiers in its class. For those with different capacity needs, the Quest lineup also includes smaller units like the Quest