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Up to 20x More Efficient than a typical 1" Fiberglass Filter.
Honeywell CF100A1025 4-Inch High Efficiency Air Cleaning Filter 20x25x4"
Honeywell CF100A1025 4-Inch High Efficiency Air Cleaning Filter 20x25x4"
Honeywell CF100A1025 4-Inch High Efficiency Air Cleaning Filter 20x25x4"
Item# 300651
Price: $19.87
Free shipping on orders over $175 - See Details


  • MERV 8 rating-up to 20x more efficient than typical 1" fiber glass filter
  • Easily fits Aprilaire/Space-Gard models 2200 & 2251
  • Captures high percentage of house hold airborne particles, including microscopic particles you can't see
  • Lasts up to 12 months
  • No time consuming assembly required

Essential Info

You can improve the air quality in your home with Honeywell's whole-house air cleaner filters. Today's tightly-built homes trap dust, allergens and more, which explains why poor indoor air quality ranks among the top five environmental risks to public health. Honeywell Air Filters are significantly more effective and efficient than standard one-inch fiberglass filters, plus they last up to one year. They're easy to install and sizes are available to fit all Honeywell plus most Aprilaire®, Space-Gard®, and Trion Air Bear® models.


10 Ratings
5 star: 60%  (6)
4 star: 20%  (2)
3 star: 10%  (1)
2 star: 10%  (1)
1 star: 0%  (0)
Average Customer Rating
(10 customer ratings)
Share your thoughts with other customers
HI FI -- lewisville, TX   9/30/2011
good product at a very good price.
RITA -- windsor heights, IA   9/25/2011
This is a great product and just what we needed. Easy to install work well for our heating/cooling system.
ZACHARY -- salt lake city, UT   4/1/2011
Great value! Thanks!

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