990-13 GeneralAire Humidifier Replacement Filter

GeneralAire humidifier filters (evaporator pads).

• Fits GeneralAire power humidifier (drain type) models SL-16 series, 709 series, 990 series, 1040 series, 1042 series, and 1137 series.

• Measures approximately 9-3/4" x 12-1/4" x 1-1/2".

• Aluminum evaporator material is enclosed in heavy wire frame and channeling and has a super absorbent coating for maximum water distribution and increased humidity output. Excess coating may shake off before first use.

• Coated with a non-soluble wetting agent to increase humidifier efficiency.

• For optimum performance, replace filter twice a season.