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  • Lasts up to 3 months and will Improve Indoor Air Quality.
  • Exclusive Premium Media Filter Technology removes airborne polutants down to the microparticle level.
  • Highest quality electrostatically charged filter available.
  • Maximizes Indoor air quality with existing furnace equipment. 95% efficient at filtering large household air particles from the air passing through the filter from the best name in high perfomance media filtration.
  • Easy-flow energy efficiency and Honeywell's MicroDefense Air Filters provide an additional layer of defense against harmful airborne microparticles that no other filter can match. Equivalent to the Best current MERV rating on any residential air filter.
  • Outperforms all other filters in its class.
  • Heavy-duty frame and reinforced filter.
  • Actual Dimensions (Inches): 15.50 x 19.50 x 0.90
The Honeywell CF112D1620/USuperior Household Air Filter has incredible lasting power and can perform at the highest level for 3 uninterrupted months. The recipient of a MERV 12 rating, this filter outperforms other residential air filters and is the very pinnacle of electrostatically charged filters. Exclusive Premium Media Filter Technology actively removes and minimizes pollutants down to the micro particle level. An incredibly smooth and easy installation process will have you breathing the absolute best air available in a matter of mere moments. Proven to be 95% 3efficent at filtering large households, this filter utilizes easy-flow energy efficeny and Honeywell's Micro Defense Air Filters to provide an additional layer of defense. Never settle for anything less than Honeywell when it comes to securing the air surrounding your home. Establish an unrivaled breathing experience for you and your loved ones with Honeywell and their second to none series of Filters.

MERV = 'Minimum Efficiency Reporting Value' this is used to rate the overall effectiveness of an Air Filter. Below you will find a table that measures the MERV strength and tells you the Application of each unit's effectiveness. In general an Air Filter with a higher MERV Rating is more effective and has a broader application, but most residential homes will find the best use from an air filter between the 5-12 MERV rating.

1 - 4 > 10.0 Micrometers Pollen, dust mites, cockroach debris, sanding dust, spray paint dust, textile fibers, carpet fibers Residential window AC units
5 - 8 10.0 - 3.0 Micrometers Mold, spores, dust mite debris, cat and dog dander, hair spray, fabric protector, dusting aids, pudding mix Better residential, general commercial, industrial workspaces
9 - 12 3.0 - 1.0 Micrometers Legionella, Humidifier dust, Lead dust, Milled flour, Auto emission particulates, Nebulizer droplets Superior residential, better commercial, hospital laboratories
13 - 16 1.0 - 0.3 Micrometers Bacteria, droplet nuclei (sneeze), cooking oil, most smoke and insecticide dust, most face powder, most paint pigments Hospital & general surgery
17 - 20 < 0.3 Micrometers Virus, carbon dust, sea salt, smoke Electronics & pharmaceutical manufacturing cleanroom
Product Specs
Furnace Filters for HVAC Systems

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CF112D1620/U customer reviews

Overall Rating

1 Reviews
1 customers recommend this product
Honeywell CF112D1620/U MicroDefense MERV 12 Superior Household Air Filter (4-Pac Reviews
Mark Norman
November 30, 2011
good deal

good deal filter works great

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