Lennox Healthy Climate Replacement Humidifier Pad #35 Part No X2661 HCWB HCWP

The Lennox Healthy Climate Replacement Humidifier Pad #35 (part number X2661) is a critical component for Lennox and other compatible whole-home humidifiers. This "water panel evaporator" works by absorbing and holding water, allowing warm air from the furnace to pass through it, evaporate the water, and add humidity to the air in your home.