Hunter 33255 Care Free Humidifierplus 2-1/2-Gallon Humidifier 2-1/2-gallon humidifier for room sizes up to 1175 square feet Digital humidistat automatically maintains desired humidity levels Whisper-quiet 2-speed fan; PermaWick filter; auto shut-off when empty Airtight, watertight, easy-to-fill tank; dishwasher-safe base and tank Measures 15-3/4 by 13-1/2 by 13-3/4; 5-year limited warranty