Best Levoit Humidifiers
A Listly List - According to Wikipedia, Low humidity may occur in hot, dry desert climates, or indoors in artificially heated spaces. In winter, especially when the cold outside air is heated indoors, the humidity may drop to as low as 10–20%. This low humidity can cause adverse health effects, by drying out mucous membranes such as the lining of the nose and throat, lead to a snoring problem, and can cause respiratory distress. The low humidity also can affect wooden furniture, causing shrinkage and loose joints or cracking of pieces. Books, papers, and artworks may shrink or warp and become brittle in very low humidity. - LEVOIT Humidifiers for Large Room Bedroom (6L), Warm and Cool Mist Ultrasonic Air Humidifier for Home & Humidifiers f..., LEVOIT Humidifiers for Bedroom, 4L Ultrasonic Cool Mist Humidifier for Large Room Babies & Cool Mist Humidifiers for ..., LEVOIT Humidifiers for Large Room Bedroom (6L), Warm and Cool Mist Ultrasonic Air Vaporizer for Home Whole House Babi..., LEVOIT Humidifiers for Bedroom Home Large Room, 6L Smart WiFi Top Fill Cool Mist Air Ultrasonic Vaporizer for Baby Pl..., LEVOIT Humidifiers for Large Room Bedroom (6L), White & Humidifiers for Bedroom, Cool Mist Humidifier for Babies, Top..., LEVOIT Humidifiers for Bedroom, Cool Mist Humidifier for Babies, Top Fill Ultrasonic Air Humidifier, Essential Oil Di..., LEVOIT Humidifiers for Bedroom, Smart Wi-Fi Cool Mist Essential Oils Diffuser in one, 4L Ultrasonic Air Vaporizer for..., LEVOIT Humidifiers for Bedroom, Cool Mist Air Vaporizer for Babies, Ultrasonic Top Fill Essential Oil Diffuser,Smart ..., LEVOIT Humidifiers for Bedroom, Cool Mist Humidifier for Babies, Top Fill Ultrasonic Air Humidifier, Auto Shut Off (1..., and LEVOIT Humidifiers for Large Room Bedroom (6L), Warm and Cool Mist Ultrasonic Air Humidifier for Home & Humidifiers f...