The BestAir WB5 has been discontinued by the manufacturer and is no longer available.
The Bemis West Bend 5" Humidifier Filter Belt is a humidifier replacement filter that helps your humidifier work at top performance. The Bemis Humidifier Belt Filter replacement fits most 5" belt humidifier models, including:
Bemis West Bend 5" Humidifier Filter Belt specifications:
This foam style humidifier evaporator pad works by absorbing calcium, lime, and hard water materials that limit your filters output of fresh, humid air. The Bemis Humidifier Belt Filter works with portable, drum-type humidifiers.