Lennox Healthy Climate X6670 Furnace Filter is a highly efficient, MERV 11 (formerly rated MERV 10), air filter that is designed for the Lennox HCC16-28 Air Cleaner as well as many other Lennox Air Cleaners that need a 16″ x 25″ x 5″ filter.
This Lennox X6670 filter is a great addition to your HVAC system that will help keep your family safe and clean! It catches over 95% of 0.3 micron particles, over 90% of ultra-fine particles that are 0.1 micron. To give you a better idea, this includes, but is not limited to, viruses, bacteria, mold, pet dander, dust, dust mites, pollen and many more pollutants and allergens!
The maintenance on these filters is simple; it needs to be changed every 6 to 9 months using the easy slide feature for a quick, seamless replacement!