The Emerson MoistAir 850 Filter is no longer available. The BestAir Universal Humidifier Wick Filter Two-Pack is a suitable replacement.
The Emerson MoistAir 850 Humidifier Wick Filter features an antimicrobial agent that prevents surface growth and migration of algae, mold, fungus and bacteria. Also known as part EPT and 850, this Trapmax wick-type filter helps your humidifier operate better by creating humidity.
Emerson MoistAir Humidifier Wick Filter specifications:
The Emerson MoistAir humidiwick filter fits the following Emerson Moistair Tabletop Humidifier models: Emerson MoistAir HD-750, Emerson MoistAir HD-755, Emerson MoistAir HD-850, Emerson MoistAir HD-03W and Emerson MoistAir HD-04W (HDC-3T). This wick filter should be replaced every 30-45 days, based on water quality and usage for optimum performance.