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Best Furnace Air FiltersFrom leading brands and best sellers available on the web.
#1
Amazon Basics Merv 11 AC Furnace Ai

Amazon Basics Merv 11 AC Furnace Air Filter - 16'' x 25'' x 1'', 6-Pack

Amazon Basics

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#2
Aerostar 20x20x1 MERV 8 Pleated Air

Aerostar 20x20x1 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 19 3/4" x 19 3/4" x 3/4")

Aerostar

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#3
Aerostar 16x25x1 MERV 13 Pleated Ai

Aerostar 16x25x1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 15 3/4" x 24 3/4" x 3/4")

Aerostar

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#4
Filterbuy 20x25x5 Air Filter MERV 8

Filterbuy 20x25x5 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters for Honeywell FC100A1037, Lennox X6673, Carrier, and More (Actual Size: 19.88 x 24.75 x 4.38 Inches)

Filterbuy

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#5
20x30x1 Air Filter (6-PACK) | MERV

20x30x1 Air Filter (6-PACK) | MERV 8 | MOAJ Advanced Dust Defense | BASED IN USA | Quality Pleated Replacement Air Filters for AC & Furnace Applications | Actual Dimensions: 19.7" x 29.7" x 0.75" (in)

MOAJ

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