Compare Safety 1st Humidifiers


Product	Smart Humidifier	Stay Clean Humidifier	Humid Control Filter-Free Humidifier	HumidiGlo 3-in-1 Baby Humidifier	Filter Free Cool Mist Humidifier	360° Cool Mist Ultrasonic Humidifier	Comforting Cool Mist Top-Fill Humidifier Buy 2 & Save!	Easy-Fill Cool Mist Humidifier	HumidiGlo 3-in-1 Baby Travel Humidifier
Key Features	Connected App compatible	Large tank opening	Humidity-regulating hygrometer	Humidifier, nightlight & white noise	Rotating mist cap for wide coverage	Two rotating mist outlets for 360° nursery coverage	Easy to fill and clean	Easy top-fill design	Travel humidifier, nightlight & white noise
Auto-Shutoff	✔	✔	✔	✔	✔	✔	✔	✔	—
Tank Capacity	1 Gallon	1 Gallon	0.8 Gallons	0.8 Gallons	0.66 Gallons	—	0.66 Gallons	0.5 Gallon	600 mL (20 oz)
Tank Fill Type	Top Fill	Bottom Fill	Bottom Fill	Top Fill	Bottom Fill	—	Top Fill	Top Fill	Top Fill
Run Time	Up to 24 hours	Up to 24 hours	Up to 24 hours	Up to 48 hours	Up to 24 hours	Up to 24 hours	Up to 60 hours	Up to 24 hours	Up to 24 hrs plugged in / 5 hrs battery
Diffuser	✔	✘	✔	✘	✘	✘	✘	✘	✘
Built-in Nightlight	✔	✘	✔	✔ — 7 colors	✘	✘	✔	✘	✔ — 7 colors
Digital Display	✔	✘	✔	✘	✘	✘	✔	✘	✘
Adjustable Settings	3 levels	Control knob	3 levels	3 mist levels	Control knob	Control knob	6 levels	Control knob	2 mist levels
Hygrometer (Humidity Control)	✔	✘	✔	✘	✘	✘	✘	✘	✘
Filter-free	✘ — ceramic filter	✔	✔	✔	✔	✔	✔	✔	✘ replaceable wicks
Easy-to-carry handle	✘	✘	✘	✘	✔ Top carry handle	✘	✔ Top carry handle	✘	✔ Carry strap