Humid-Aire Humidifier Replacement Filter USA12H.

Humid-Aire furnace humidifier filters (evaporator pads).

Measures approximately 9 1/2" x 11 1/2" x 1 5/8".

Honeycomb filtration to trap mineral pollutants found in water and help prevent them from entering your home.

Water pad evaporator filters are the heart of your humidifier. It is the component that generates the important humidity to keep you comfortable during the heating season.

Black paint mark indicates top of filter.

For optimum performance replace filter once every 6 months or more often in hard water areas.

Note - Filter does not include metal channel. You will need to remove the metal channel from your existing filter and place it onto the replacement filter.