The GeneralAire 990-13 Humidifier Water Filter GFI 709 is an evaporator filter pad designed for whole house humidification. It is easy to install and provides efficient humidification using an evaporative method. This unit is a single-pack filter, suitable for various GeneralAire models such as the 990, 1040, 1137, and 1042LH. With the trusted GeneralAire brand and focus on efficiency, this humidifier water filter is a reliable choice for maintaining optimal humidity levels in your home.
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