Improvements Non-Electric Humidifier for Heat Registers

Just pour water into the absorbent, thick foam pad insert, then place the whole unit of this Improvements Non-Electric Humidifier for Heat Registers right on a floor register or near a wall vent or baseboard heater. As the heated air from your furnace blows through the humidifier, natural evaporation adds healthy moisture to it.

Improvements Non-Electric Humidifier for Heat Registers Features: 

• Soothes dry nose and throat, prevents dried furniture, reduces static electricity
• Get one for every room!
• Heat resistant, 4" x 12" polypropylene housing to fit most registers
• Made in USA