Quest 506 is the industry’s first 500 pint, 230 volt 1 phase, commercial dehumidifier designed for commercial growing at scale. Like all Quest products it can be placed at ground level for immediate operation or hung overhead and out of the way. The Quest 506 is the most energy efficient high capacity dehumidifier on the planet, using minimal amps (11) and maximum efficiency (8.1 pints/kWh). It is made in the USA. Optional condensate pump and ducting kits provide the ultimate in flexibility for the most challenging space restrictions and specialized applications. MERV-11 filtration is standard on these units, capturing particles (including mold spores) down to 1 micron in size. Warranty: 1 year parts and labor. 5 year compressor and refrigerant system.