Honeywell Home Air Filter High Efficiency CF100A1009/U, 16x25x4 - Merv 8

  • Honeywell Home Air Filter High Efficiency CF100A1009/U, 16x25x4 - Merv 8
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20x more efficient than typical 1" fiber glass
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Regular: $39.99
Price: $25.49
You Save: $14.50 (35% Off)
  • MERV 8 rating-up to 20x more efficient than typical 1" fiber glass filter.
  • Easily fits Aprilaire/Space-Gard models 2200 & 2250.
  • Captures high percentage of household airborne particles, including microscopic particles you can't see.
  • Actual Dimensions: 15.93 x 24.87 x 4.38 in.
You can improve the air quality in your home substantially with Honeywell Whole-House Air Cleaner Filters. It's no secret that today's tightly-built homes trap dust, allergens and many more potentially hazardous contaminates. It's also none too surprising that poor indoor air quality ranks among the top five environmental risks to public health. Honeywell Air Filters (MERV 8 Rating) are 20x more efficient than a typical 1" fiber glass filter, plus they have the added ability of lasting up to one year. Air filters are also easy to install and come in accommodating sizes that fit all Honeywell and many Aprilaire, Space-Gard and Trion Air Bear models. Be certain to measure the filters you are replacing or your filter boot to make sure it's an exact match. Establish an unrivaled breathing experience for yourself and your loved ones with Honeywell and their second to none series of air filters.
Product Specs
UPC:
085267256599
MPN:
CF100A1009/U

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 5-13 MERV rating.

 

MERV RATING MIN. PARTICLE SIZE TYPICAL CONTROLLED CONTAMINANT TYPICAL APPLICATIONS
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

Ultra residential, best commercial, hospital & general surgery

Honeywell Home CF100A1009 4-Inch High Efficiency Air Cleaning Filter 16x25x4.5 Videos
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Direct From Warehouse Pricing bulk purchase, wholesale pricing

Customer Reviews

4.9

Average score based on 49 reviews

Rating: 4.9/5Rating: 4.9/5Rating: 4.9/5Rating: 4.9/5Rating: 4.9/5
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Honeywell Home CF100A1009 4-Inch High Efficiency Air Cleaning Filter 16x25x4.5 Reviews

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - Reviewed: 05/26/2022 by Earl P

furnace filters

Shipping was great and filters are working fine.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - Reviewed: 05/17/2022 by Valerie D

Perfect balance for high velocity air

When it comes to filters, there is a fine line between too much that taxes the unit, and not enough to filter the air. I find these filters the perfect balance. Honeywell products are always designed well and this is no exception.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - Reviewed: 05/09/2022 by carl & w

keeps my furnace protected and my house clean

great service and a great product-grand slam!

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - Reviewed: 04/19/2022 by Crowne

Excellent

Excellent product and fast shipping.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - Reviewed: 04/08/2022 by Cynthia W

Pricey but best quality and less frequent changes

These thick filters are pricey but you don't have to change them as often as the thin ones. They are frequently not available in stores but ordering directly from Honeywell is the same price. They arrived in good condition and the last ones I bought from my local discount retailer was smashed so ordering online is the way to go. There are cheaper brands but Honeywell is by far the best quality.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - Reviewed: 03/11/2022 by David P

Never worry...

I have set these up as a recurring purchase so that I don't even have to think about getting new ones and never worry about the quality.

Rating: 4/5Rating: 4/5Rating: 4/5Rating: 4/5Rating: 4/5 - Reviewed: 02/15/2022 by Mark C

Works as Claimed

It is a Merv 8. I tried to buy a Merv 10 but was not available. I would have preferred more filtration.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - Reviewed: 02/08/2022 by Carol T

Honeywell Filter

Exactly what I need for my new furnace

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - Reviewed: 01/10/2022 by Robert K

Air Filter

Seems to work fine. The whole process of purchasing this was easy and smooth.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - Reviewed: 11/10/2021 by George Y

Air Filters

This has been by far the best way to purchase air filters. We have 2 units at home so purchasing in bulk makes the most sense.

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