Non Electric Humidifier

This easy-to-use humidifier saves energy and money. Just add water to the dense foam core and place atop your floor vent; heated air evaporates water to humidify a room. Plastic frame is 12" x 4" x 1 1/2".

• Non-Electric Humidifier
• Easy to use: Simply add water to the dense foam core and put it on top of your floor vent
• These humidifier vent covers replace moisture into the room
• Plastic construction
• Plastic frame is 12" long x 4" wide x 1 1/2" high