Filtration Industrial & Scientific

10 Best Furnace Filters

1. Aprilaire 213 Replacement Air Filter for Aprilaire Whole Home Air Purifiers, Healthy Home Allergy Filter, MERV 13 (Pack of 2)

Aprilaire 213 Replacement Air Filter for Aprilaire Whole Home Air Purifiers, Healthy Home Allergy Filter, MERV 13 (Pack of 2)

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2. X6672 Lennox Healthy Climate 16x25x5 Merv 16 Filter

X6672 Lennox Healthy Climate 16x25x5 Merv 16 Filter

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3. Filtrete MPR 1500 20x25x1 AC Furnace Air Filter, Healthy Living Ultra Allergen, 2-Pack

Filtrete MPR 1500 20x25x1 AC Furnace Air Filter, Healthy Living Ultra Allergen, 2-Pack

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4. AIRx ALLERGY 16x20x1 MERV 11 Pleated Air Filter – Made in the USA – Box of 6

AIRx ALLERGY 16x20x1 MERV 11 Pleated Air Filter - Made in the USA - Box of 6

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5. Trion Air Bear 255649-102 Replacement Filter – 20x25x5, Three Per Box

Trion Air Bear 255649-102 Replacement Filter - 20x25x5, Three Per Box

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6. Filtrete MPR 1900 14x24x1 AC Furnace Air Filter, Healthy Living Ultimate Allergen, 2-Pack

Filtrete MPR 1900 14x24x1 AC Furnace Air Filter, Healthy Living Ultimate Allergen, 2-Pack

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7. 2 Pack of X6670 Lennox OEM Merv 11 Filter Media 16"X25"X5" Fits X6660 HCC16-28 Genuine Lennox X6670

2 Pack of X6670 Lennox OEM Merv 11 Filter Media 16"X25"X5" Fits X6660 HCC16-28 Genuine Lennox X6670

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8. Aerostar 20×22 1/4×1 MERV 13, Pleated Air Filter, 20 x 22 1/4 x 1, Box of 6, Made in The USA

Aerostar 20x22 1/4x1 MERV 13, Pleated Air Filter, 20 x 22 1/4 x 1, Box of 6, Made in The USA

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9. Lennox X6675 MERV 16 Media Air Cleaner, 1 Filter

Lennox X6675 MERV 16 Media Air Cleaner, 1 Filter

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10. X6673 Lennox 20x25x5 Merv 11 Filter Media 2 Pack

X6673 Lennox 20x25x5 Merv 11 Filter Media 2 Pack

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