Lennox Healthy Climate X2660 (2-Pack) - #10 Humidifier Water Panel

Features: 

• Original Manufacturer Part 
• Honeycomb filtration to trap mineral pollutants found in water and help prevent them from entering your home
• For optimum performance, replace panel once every 12 months or more often in hard water areas.

Also for use with these  Brands / Models:

Lennox: HCWB2-12, HCWB2-12A, HCWB3-12, HCWB3-12A,