Humidifier 4L Ease Allergy: Breathe Free Black

Perfect Coverage for Your Home, Apartment, Nursery, or Dorm: Our ultrasonic humidifier has a 4 liter (1 gallon) tank that works in rooms up to 300 sq feet and lasts for up to 40 hours. Our Humidifeir helps with allergic rhinitis can benefit from a humidifier as it helps keep the nasal passages moist, reducing nasal congestion, itching, and sneezing caused by allergies.