Vent Humidifier

Vent Humidifier-as The Heated Air From Your Furnace Blows Through The Humidifier, Natural Evaporation Adds Healthy Moisture To It. Fits Over Floor Registers, Vents, Or Next To Baseboard Heaters. Add Tap Water To Eliminate Dry, Unhealthy Air. Item Dimensions 10.25 X 1.75 X 7 "