727-12 GeneralAire Humidifier Evaporator Sleeve Replacement Filter

GeneralAire humidifier filters (evaporator sleeves).

• Fits GeneralAire power humidifier (drum type) models 727 and 747.

• Measures approximately 9" H x 5 3/4" ID x 7 1/4" OD x 3/4" Thick.

• Removes all minerals from the water it evaporates! Minerals are left on the evaporator sleeve and are not blown into the airstream to collect in the living area.

• For optimum performance, replace filter every two months or, in hard water areas, more frequently if necessary.