Replacement Humidifier Pads

Replacement Humidifier Pads


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. It is recommended that the whole house humidifier filter is replaced at least once per heating season. Hard water areas may require two changes per season to ensure peak performance. This high quality product is manufactured to replace the humidifier filter (AKA evaporator pad) in many makes and models of whole-house humidifier filters. This product is found in large bypass and fan-powered humidifiers manufactured by Trion IAQ, Aprilaire, Honeywell, Bryant, Carrier, Totaline, Lennox, and many others. The humidifier filter is constructed using an expanded aluminum mesh pad covered with a special clay-like coating that absorbs water, using only what is needed for humidification. The humidification process begins when water flows through a humidifier valve and soaks the pad. Hot, dry air from the furnace or fan coil passes through the filter and absorbs the water. This moist air is distributed through the home via the forced-air duct system.


  • Provides a healthier home environment
  • Improves the comfort of your home
  • Disperses water in a uniform manner, enabling more effective evaporation
  • Measures approximately 10" x 13" x 1 1/2"
  • High performance and high output
  • Guaranteed to fit most whole-house humidifiers
  • Made of high quality components

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