Nordic Pure 20x20x5 Honeywell/Lennox MERV 12 Air Filters 2 Pack

Please note that the "actual size" of most furnace filters differs from the nominal size printed on the air filter. It is advisable to measure your air filter for the exact size and compare it to our "Actual Size". For 4" and 5" air filters, there is a wider variance depending on the manufacturer. The Nordic Pure Honeywell Replacement MERV 12 rated air filters, for example, are a traditional 5” filter with an actual size of 4 3/8”. It is important to measure your current filter or housing to ensure that the actual size correlates with the filter being ordered.

Nordic Pure pleated air filters are constructed with a heavy-duty, moisture resistant beverage board frame and a metal mesh grid bonded to the pleats for extra support. The AC filter media prevents the growth of bacteria or mold, creating a healthier living environment. MERV 12 furnace air filters are comparable to HVAC filters with an MPR rating of 1500-1900. This high-performance HVAC replacement filter will help maintain efficient air conditioning and heating systems, saving money on utilities and costly maintenance.

The lifespan of your AC air filter depends on the conditions in which you live. It is important to regularly change your furnace air filters, especially during home improvements, to ensure fresh, clean air in your home or office. We recommend changing your air filter every 3-6 months for maximum efficiency and economy.

The nominal size of our product is 20 x 20 x 5 H, with an actual size of 19 5/8 x 19 7/8 x 4 3/8. Be sure to measure your air filter for the exact size and compare it to our actual size for a proper fit. This filter replaces Honeywell 20x20x4 and filters with an MPR rating, with an actual depth of 4 3/8, making it ideal for high efficiency air filtration and for those with moderate allergies. The Nordic Pure MERV 12 is equivalent to MPR 1500-1900 and is proudly made in the USA.

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