EcoSeb DD322EA-SIMPLE Desiccant Dehumidifier, 21-Pint, White, 120V COLD TEMPERATURE USE - Extract up to 21 pints of moisture at cold temperatures where compressor type is less effective due to a need to defrost. ENERGY SAVING - Easy to use Rotary Humidistat level of operation to maximize cost and power saving effectiveness. SAFETY FEATURES - Tilt over stop protection, automatic water full shut down and Auto-Restart (after a power cut). DESICCANT TECHNOLOGY - Quiet, lightweight, no harmful gas nor noisy compressor. ERGONOMIC - Minimize spillage & better handling, front tank removal, ant drip tank with lid & handle. 7.4 pint tank with optional Continuous Drainage.