The Honeywell HUL430B is a cool-misting ultrasonic humidifier designed for small to medium-sized rooms, approximately 300 to 500 square feet. It features a bottom-filling tank with a usable capacity of 4.5 liters (1.2 gallons) and can run for up to 19 hours. Additionally, it includes a tray for adding a few drops of your favorite essential oil.
This humidifier is decent for home use, boasting a chic, modern appearance with a compact design that blends well into most living spaces. Its humidification capacity is sufficient for fairly large areas, even though it is primarily advertised for medium-sized rooms. While it lacks a built-in humidistat, it does feature an automatic off function that turns the unit off when the tank is empty. Pros: – Compact design. – Good humidification capacity. – Auto-off functionality. Cons: – No on-board humidistat. – Somewhat annoying to clean.