4500 Sq. Ft 57 Pint Quiet Dehumidifier for Basement with 4 Modes Black phenolic compounds Magnesium Comfort (magnesium malate powder) Magnesium Comfort (magnesium malate powder) combines pure magnesium and malic acid to naturally promote healthy energy levels we carefully subject our raw materials to a series of rigorous quality inspections that cover everything from how the organic turmeric was harvested to how it was ground into a fine powder ● Efficiently reduce humidity across spaces up to 4500 sq ft● 4 dehumidification modes meet various comfort needs ● 120° auto swing for enhanced dehumidification efficiency● 24 hour timer allows for scheduled dehumidification● Easy to operate touch control panel with clear digital display ● 3 color indicator visually shows the current humidity levels ● 2 ways to drain: continuous drainage or manual drainage● Air clean function and washable filter for better air quality● Water full alarm and auto shut off enhance safety● Quiet sleep mode ensures undisturbed rest ● Large water tank with visible water level ● Convenient tank handle for easy lifting● Power cord organizer avoids tangled cords● Auto defrost and auto restart for extended use● 2 fan speeds available: high low speed ● Child lock ETL & DOE certification ensure safety ● 4 wheels make it easy to move from room to room