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Lennox X2661 Healthy Climate #35 Replacement Humidifier Pad

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  • OEM Lennox Healthy Climate #35 Water Panel Evaporator - # X2661
  • Size: 10 x 13 x 1-1/2
  • For optimum performance, replace panel once every 6 months or more often in hard water areas
  • Fits the following humidifier models:
    • Lennox Healthy Climate: HCWB3-17, HCWB3-17A, HCWP3-18, HCWP3-18A, HCWB2-17, HCWB2-17A, HCWP2-18, HCWP2-18A, WB2-17, WB2-17A, WP2-18, WP2-18A
    • Aprilaire: 350, 360, 560, 560A, 568, 600, 700, 760, 760A, 768 

Lennox Healthy Climate #35 Humidifier Replacement Panel, 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. The pad is constructed of an expanded aluminum honeycomb mesh that is dipped in a clay coating. This coating is able to absorb and hold water. Warm, dry air is forced through the wet pad to introduce water vapor into the home. Factory original part Honeycomb filtration to trap mineral pollutants found in water and help prevent them from entering your home. 

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Customer Reviews

Based on 18 reviews
Steven Shipley

Filters are exactly as I ordered and are the same as previous ones I have used. I expect they will be fine in use.

Manuel Papazoglou

easy to replace old humidifier pad with simple to follow instructions. Deleviery was 2 days later then expected

Irene Taylor

Very happy with your product! Put it in easily and UNIT IS SO QUIET! VERY PLEASED

Scott Gurley
Previous Review is wrong

I thought I Was reviewing something else. The one thing you should know about these panels is there is a "right way" to install them - so that the water runs "inward" when it goes down - not outward... painted mark UP

Michael Purk

fits perfectly great price quick delivery