Nordic Pure Replacement pleated air filters are often referred to as Five-Inch (5″) Filters, however, our “replacement” is actually 4 3/8” in depth. These filters replace not only Honeywell but Lennox, Carrier, and Bryant filters. Of course, these are a list of the most well-known systems that use this size.
NOTE: Always measure your filter housing to make sure the actual size correlates with the filter you are ordering the proper size. Our filters are specially treated to create an electrostatic charge whenever air passes through the filter. This create an effect much like a magnet to draw and trap more airborne particulates and clean your indoor air more effectively.
The effective life of your air filter depends on both the inside and outside conditions in which you live. We recommend that you change your air filter every 30-90 days to maintain maximum efficiency and economy.