OEM furnace filters from top brands including, Lennox, Trion Air Bear, Trane, Honeywell, Aprilaire and more.

395 products

Aprilaire 613 MERV 13 Replacement Filter

Aprilaire 613 MERV 13 Replacement Filter

Regular price $66.79 USD

Regular price Sale price $66.79 USD
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Aprilaire 516 - Replacement Air Filter For Aprilaire Whole Home Air Purifiers, Allergy, Asthma, Virus Filter, MERV 16

Aprilaire 516 - Replacement Air Filter For Aprilaire Whole Home Air Purifiers, Allergy, Asthma, Virus Filter, MERV 16

Regular price From $159.50 USD

Regular price Sale price From $159.50 USD
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Aprilaire 513CBN -Odor Reduction Air Filter For Aprilaire Whole-Home Air Purifiers, MERV 13, For Odors And Most Common Allergens

Aprilaire 513CBN -Odor Reduction Air Filter For Aprilaire Whole-Home Air Purifiers, MERV 13, For Odors And Most Common Allergens

Regular price From $160.73 USD

Regular price Sale price From $160.73 USD
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Aprilaire 513 - Healthy Home Air Filter For Aprilaire Whole-Home Air Purifiers, MERV 13, For Most Common Allergens

Aprilaire 513 - Healthy Home Air Filter For Aprilaire Whole-Home Air Purifiers, MERV 13, For Most Common Allergens

Regular price From $94.41 USD

Regular price Sale price From $94.41 USD
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Honeywell POPUP1620 MERV 11 Replacement Filter (16 x 20 x 5")

Honeywell POPUP1620 MERV 11 Replacement Filter (16 x 20 x 5")

Regular price From $64.17 USD

Regular price Sale price From $64.17 USD
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Honeywell FR8000F1625 MERV 15 Replacement Filter (16 x 25 x 4")

Honeywell FR8000F1625 MERV 15 Replacement Filter (16 x 25 x 4")

Regular price From $178.99 USD

Regular price Sale price From $178.99 USD
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Honeywell FR8000A2520 MERV 15 Replacement Filter (20 x 25 x 4")

Honeywell FR8000A2520 MERV 15 Replacement Filter (20 x 25 x 4")

Regular price From $179.09 USD

Regular price Sale price From $179.09 USD
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Honeywell FR8000A2020 MERV 15 Replacement Filter (20 x 20 x 4")

Honeywell FR8000A2020 MERV 15 Replacement Filter (20 x 20 x 4")

Regular price From $179.09 USD

Regular price Sale price From $179.09 USD
Unit price per
Respicaire RES-4PADEMCD1420 - 14" x 20" x 1" MicroClean 95 Media Pads, 3-Pack

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Respicaire RES-4PADEMCD1420 - 14" x 20" x 1" MicroClean 95 Media Pads, 3-Pack

Regular price $36.60 USD

Regular price Sale price $36.60 USD
Unit price per

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Trion 455602427 Air Bear Cub 16x25x3 Media Air Cleaner MERV 8 Warm Grey

Trion 455602427 Air Bear Cub 16x25x3 Media Air Cleaner MERV 8 Warm Grey

Regular price $155.23 USD

Regular price Sale price $155.23 USD
Unit price per
Totaline P101-1420M - 14" x 20" Star Series Electronic Air Cleaner Media Pads, 3-Pack (6 Pads)

Totaline P101-1420M - 14" x 20" Star Series Electronic Air Cleaner Media Pads, 3-Pack (6 Pads)

Regular price $44.67 USD

Regular price Sale price $44.67 USD
Unit price per
Trion 272649-08-205 - (2 Pack) 16" x 25" x 4.3" Trion OEM-2 Honeywell Replacement Air Filter, MERV 8

Trion 272649-08-205 - (2 Pack) 16" x 25" x 4.3" Trion OEM-2 Honeywell Replacement Air Filter, MERV 8

Regular price $44.43 USD

Regular price Sale price $44.43 USD
Unit price per
Trion 272649-08-202 - (2 Pack) 20" x 25" x 4.3" Trion OEM-2 Honeywell Replacement Air Filter, MERV 8

Trion 272649-08-202 - (2 Pack) 20" x 25" x 4.3" Trion OEM-2 Honeywell Replacement Air Filter, MERV 8

Regular price $46.86 USD

Regular price Sale price $46.86 USD
Unit price per
Generalaire 8FM2025 - 20" x 25" x 5" MERV 13 Cartridge Filter for MAC 2000, 3000, MAC-L and Perfect Platform models

Generalaire 8FM2025 - 20" x 25" x 5" MERV 13 Cartridge Filter for MAC 2000, 3000, MAC-L and Perfect Platform models

Regular price From $67.69 USD

Regular price Sale price From $67.69 USD
Unit price per
Totaline P101-1425M - 14" x 25" Star Series Electronic Air Cleaner Media Pads, 3-Pack (6 Pads)

Totaline P101-1425M - 14" x 25" Star Series Electronic Air Cleaner Media Pads, 3-Pack (6 Pads)

Regular price $42.62 USD

Regular price Sale price $42.62 USD
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395 products

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Aprilaire 613 MERV 13 Replacement Filter

Aprilaire 613 MERV 13 Replacement Filter

Aprilaire 516 - Replacement Air Filter For Aprilaire Whole Home Air Purifiers, Allergy, Asthma, Virus Filter, MERV 16

Aprilaire 516 - Replacement Air Filter For Aprilaire Whole Home Air Purifiers, Allergy, Asthma, Virus Filter, MERV 16

Aprilaire 513CBN -Odor Reduction Air Filter For Aprilaire Whole-Home Air Purifiers, MERV 13, For Odors And Most Common Allergens

Aprilaire 513CBN -Odor Reduction Air Filter For Aprilaire Whole-Home Air Purifiers, MERV 13, For Odors And Most Common Allergens

Aprilaire 513 - Healthy Home Air Filter For Aprilaire Whole-Home Air Purifiers, MERV 13, For Most Common Allergens

Aprilaire 513 - Healthy Home Air Filter For Aprilaire Whole-Home Air Purifiers, MERV 13, For Most Common Allergens

Honeywell POPUP1620 MERV 11 Replacement Filter (16 x 20 x 5")

Honeywell POPUP1620 MERV 11 Replacement Filter (16 x 20 x 5")

Honeywell FR8000F1625 MERV 15 Replacement Filter (16 x 25 x 4")

Honeywell FR8000F1625 MERV 15 Replacement Filter (16 x 25 x 4")

Honeywell FR8000A2520 MERV 15 Replacement Filter (20 x 25 x 4")

Honeywell FR8000A2520 MERV 15 Replacement Filter (20 x 25 x 4")

Honeywell FR8000A2020 MERV 15 Replacement Filter (20 x 20 x 4")

Honeywell FR8000A2020 MERV 15 Replacement Filter (20 x 20 x 4")

Respicaire RES-4PADEMCD1420 - 14" x 20" x 1" MicroClean 95 Media Pads, 3-Pack

Respicaire RES-4PADEMCD1420 - 14" x 20" x 1" MicroClean 95 Media Pads, 3-Pack

Trion 455602427 Air Bear Cub 16x25x3 Media Air Cleaner MERV 8 Warm Grey

Trion 455602427 Air Bear Cub 16x25x3 Media Air Cleaner MERV 8 Warm Grey

Totaline P101-1420M - 14" x 20" Star Series Electronic Air Cleaner Media Pads, 3-Pack (6 Pads)

Totaline P101-1420M - 14" x 20" Star Series Electronic Air Cleaner Media Pads, 3-Pack (6 Pads)

Trion 272649-08-205 - (2 Pack) 16" x 25" x 4.3" Trion OEM-2 Honeywell Replacement Air Filter, MERV 8

Trion 272649-08-205 - (2 Pack) 16" x 25" x 4.3" Trion OEM-2 Honeywell Replacement Air Filter, MERV 8

Trion 272649-08-202 - (2 Pack) 20" x 25" x 4.3" Trion OEM-2 Honeywell Replacement Air Filter, MERV 8

Trion 272649-08-202 - (2 Pack) 20" x 25" x 4.3" Trion OEM-2 Honeywell Replacement Air Filter, MERV 8

Generalaire 8FM2025 - 20" x 25" x 5" MERV 13 Cartridge Filter for MAC 2000, 3000, MAC-L and Perfect Platform models

Generalaire 8FM2025 - 20" x 25" x 5" MERV 13 Cartridge Filter for MAC 2000, 3000, MAC-L and Perfect Platform models

Totaline P101-1425M - 14" x 25" Star Series Electronic Air Cleaner Media Pads, 3-Pack (6 Pads)

Totaline P101-1425M - 14" x 25" Star Series Electronic Air Cleaner Media Pads, 3-Pack (6 Pads)

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