The Air Innovations Top-Fill Ultrasonic Cool Mist Humidifier Model MH-419 is 1 of the top rated， longest running and most versatile humidifiers available for its size. It features a 1.2 Gal. tank that runs for up to 70-hours on low (almost 9-nights of sleep) and is completely silent. And it's powerful enough to sustain increased humidity levels in medium size rooms up to 400 sq. ft. The tank and base are also made of antimicrobial plastic to help prevent bacteria， mold and mildew growth. It features a convenient top-fill technology so you don't have to take it to the sink or bathtub for refilling. It's fantastic to use for baby humidifier or bedroom humidifier. The added humidity will rehydrate your skin， relieve dry eyes， scratchy throats and will help reduce snoring so you sleep better. Additionally， this humidifier will help rehydrate wood furniture， cabinets， wood floors and wooden guitars. From Air Innovations- Sleep Better， Feel Better， Look Better.

Convenient， top-fill tank

Adds moisture and makes your home more breathable

For medium size rooms up to 400 sq. ft.

Variable mist control for easy operation

Provides moisture for up to 70 hours on the low setting

Operates silently for uninterrupted sleep

Compact， sleek design

Anti-microbial tank and base

BPA-free

1.2 Gal. capacity