Honeywell 20x25x4 AC Furnace Air Filter, MERV 11 Replacement

The Honeywell FC100A1037 Furnace Filters, 20x25x4 Air Filter, available in 1, 2, 3, 4, and 5 packs with a bag, are a high-efficiency media filter that captures particles as small as 0.3 microns, with a Minimum Efficiency Reporting Value (MERV) of 11. These filters require minimal maintenance, only needing periodic (every 6-12 months) super-easy, in-and-out media filter replacement. They are compatible with all 20x25x4 Honeywell and Aprilaire Space-Gard 2200 models.

Alongside the FC100A1037 filters, the Honeywell FC100A1029 Furnace Filters, 16x25x4 Air Filter, also come in 1, 2, 3, 4, and 5 packs with a bag, and feature the same MERV 11 high-efficiency media. These 16x25x4 filters share the easy maintenance and compatibility characteristics of their 20x25x4 counterparts.

Moving to larger sizes, the Lennox X6672 Furnace Filters, 16x25x5 Air Filter, are available in 1, 2, 3, 4, and 5 packs with a bag, and boast a MERV 16 rating, capturing even smaller particles. The Lennox X6675 Furnace Filters, 20x25x5 Air Filter, also come in 1, 2, 3, 4, and 5 packs with a bag, and maintain the MERV 16 efficiency.

Rounding out the selection, the Honeywell 20x20x4 Air Filter FC100A1011 Furnace Filters, available in 1, 2, 3, 4, and 5 packs with a bag, and the Honeywell 16x20x4 Air Filter FC100A1003 Furnace Filters, also available in 1, 2, 3, 4, and 5 packs with a bag, both feature a MERV 11 rating.

Customer reviews for these furnace filters have been overwhelmingly positive, with the Honeywell FC100A1037 20x25x4 filter receiving a 4.8 out of 5-star rating from 798 reviews, the Honeywell FC100A1029 16x25x4 filter earning a 4.8 out of 5-star rating from 728 reviews, the Lennox X6672 16x25x5 filter achieving a 4.8 out of 5-star rating from 215 reviews, the Lennox X6675 20x25x5 filter attaining a 4.7 out of 5-star rating from 273 reviews, the Honeywell 20x20x4 FC100A1011 filter garnering a 4.7 out of 5-star rating from 342 reviews, and the Honeywell 16x20x4 FC100A1003 filter receiving a 4.7 out of 5-star rating from 348 reviews.

In terms of pricing, the Honeywell FC100A1037 20x25x4 filter is available for $47.99, the Honeywell FC100A1029 16x25x4 filter costs $46.99, the Lennox X6672 16x25x5 filter is priced at $83.95, the Lennox X6675 20x25x5 filter retails for $105.00, the Honeywell 20x20x4 FC100A1011 filter is available for $46.99, and the Honeywell 16x20x4 FC100A1003 filter can be purchased for $79.99.

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