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Aprilaire 45 Replacement Water Panel for Aprilaire Whole House Humidifier Models 400, 400A, 400M (Pack of 10)
Aprilaire #45 Humidifier Water Panel - The heart of your whole-house humidifier, the Water Panel (also known as humidifier filter, water pad, evaporator pad), should be changed at least once per heating season. Warm, dry air is forced through the wet pad to introduce water vapor into the home. Product Features Factory original OEM part Dimensions approximately - 10 x 12-3/4 x 1-3/4 Pad change instructions are printed on product carton Fits the Following Humidifiers Aprilaire 400 Humidifier water panels (sometimes referred to as a filter) are a regular replacement

Price is $
Price: $140