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Tier1 600 Air Filter - 10x20x1 (6-Pack)

Tier1 600 Air Filter - 10x20x1 (6-Pack)

Our Tier1 pleated high-capacity filters are constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100% synthetic material offers significantly higher particulate efficiency...

at DiscountFilterStore.com

10x20x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

10x20x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 10x20x1 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal... ... more

10x20x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 10x20x1 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal...

(10,000+)

$33.99 $28.89

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(10,000+)
10x20x1 Ultimate MERV 13 Air Filter / Furnace Filter Replacement

10x20x1 Ultimate MERV 13 Air Filter / Furnace Filter Replacement

Our Tier1 10x20x1 Air Filter MERV 13 comes in a 6-Pack. These pleated high-capacity filters are constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100% synthetic material... ... more

10x20x1 Ultimate MERV 13 Air Filter / Furnace Filter Replacement

Our Tier1 10x20x1 Air Filter MERV 13 comes in a 6-Pack. These pleated high-capacity filters are constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100% synthetic material...

(10,000+)

$62.99 $53.54

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(10,000+)
1 Air Filters Merv 8 - Case of 6 Filters (Good) M8 6pk 10x20x1

1 Air Filters Merv 8 - Case of 6 Filters (Good) M8 6pk 10x20x1

Filters Fast Air Filters are an economical alternative if you're looking for a quality air filter without paying a premium price! Filters Fast Air Filters come in a variety of sizes and are a cost effective upgrade from simple fiberglass or ... ... more

1 Air Filters Merv 8 - Case of 6 Filters (Good) M8 6pk 10x20x1

Filters Fast Air Filters are an economical alternative if you're looking for a quality air filter without paying a premium price! Filters Fast Air Filters come in a variety of sizes and are a cost effective upgrade from simple fiberglass or ...

FiltersFast

$33.99

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Filtrete Micro Allergen Home Air Filter 6-PACK Red 10x20x1 Filtrete Re

Filtrete Micro Allergen Home Air Filter 6-PACK Red 10x20x1 Filtrete Re

The Filtrete Micro Allergen Air Filter blows away the competition when it comes to performance and filtration. The Filtrete Red Series Filter features 3M patented, electrostatically charged fibers which attract and retain microscopic particles & . ... more

Filtrete Micro Allergen Home Air Filter 6-PACK Red 10x20x1 Filtrete Re

The Filtrete Micro Allergen Air Filter blows away the competition when it comes to performance and filtration. The Filtrete Red Series Filter features 3M patented, electrostatically charged fibers which attract and retain microscopic particles & .

FiltersFast

$112.99

FREE shipping

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10x20x1 Premium MERV 11 Air Filter / Furnace Filter Replacement

10x20x1 Premium MERV 11 Air Filter / Furnace Filter Replacement

Our Tier1 10x20x1 Air Filter MERV 11 comes in a 6-Pack. These pleated high-capacity filters are constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100% synthetic material... ... more

10x20x1 Premium MERV 11 Air Filter / Furnace Filter Replacement

Our Tier1 10x20x1 Air Filter MERV 11 comes in a 6-Pack. These pleated high-capacity filters are constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100% synthetic material...

(10,000+)

$44.99 $34.56

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(10,000+)
10x20x1 Filtrete Dust & Pollen Comparable Air Filter MERV 8 - 6PK

10x20x1 Filtrete Dust & Pollen Comparable Air Filter MERV 8 - 6PK

Our Tier1 P85S.611020 10x20x1 MERV 8 Air Filters (6-pack) are pleated high-capacity filters constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100% synthetic material... ... more

10x20x1 Filtrete Dust & Pollen Comparable Air Filter MERV 8 - 6PK

Our Tier1 P85S.611020 10x20x1 MERV 8 Air Filters (6-pack) are pleated high-capacity filters constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100% synthetic material...

(10,000+)

$34.99 $25.59

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(10,000+)
21-1/2x23-1/2x1 MERV 6 Tier1 Air Filter / Furnace Filter Replacement

21-1/2x23-1/2x1 MERV 6 Tier1 Air Filter / Furnace Filter Replacement

Our Tier1 21-1/2 x 23-1/2 x 1 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost,... ... more

21-1/2x23-1/2x1 MERV 6 Tier1 Air Filter / Furnace Filter Replacement

Our Tier1 21-1/2 x 23-1/2 x 1 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost,...

(10,000+)

$60.99 $51.84

FREE shipping

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(10,000+)
12-1/2x24-1/2x4 MERV 13 Tier1 Air Filter / Furnace Filter Replacement

12-1/2x24-1/2x4 MERV 13 Tier1 Air Filter / Furnace Filter Replacement

Our Tier1 12-1/2 x 24-1/2 x 4 Air Filter MERV 13 comes in a 6-Pack. These pleated high-capacity filters are constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100%... ... more

12-1/2x24-1/2x4 MERV 13 Tier1 Air Filter / Furnace Filter Replacement

Our Tier1 12-1/2 x 24-1/2 x 4 Air Filter MERV 13 comes in a 6-Pack. These pleated high-capacity filters are constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100%...

(10,000+)

$116.99 $99.44

FREE shipping

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(10,000+)
21-1/2x23-3/8x4 MERV 11 Tier1 Air Filter / Furnace Filter Replacement

21-1/2x23-3/8x4 MERV 11 Tier1 Air Filter / Furnace Filter Replacement

Our Tier1 21-1/2 x 23-3/8 x 4 Air Filter MERV 11 comes in a 6-Pack. These pleated high-capacity filters are constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100%... ... more

21-1/2x23-3/8x4 MERV 11 Tier1 Air Filter / Furnace Filter Replacement

Our Tier1 21-1/2 x 23-3/8 x 4 Air Filter MERV 11 comes in a 6-Pack. These pleated high-capacity filters are constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100%...

(10,000+)

$138.99 $118.14

FREE shipping

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(10,000+)
21-1/2x23-3/8x4 MERV 8 Tier1 Air Filter / Furnace Filter Replacement

21-1/2x23-3/8x4 MERV 8 Tier1 Air Filter / Furnace Filter Replacement

Our Tier1 P85S.6421H23F 21-1/2 x 23-3/8 x 4 MERV 8 Air Filters (6-pack) are pleated high-capacity filters constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100% synthetic... ... more

21-1/2x23-3/8x4 MERV 8 Tier1 Air Filter / Furnace Filter Replacement

Our Tier1 P85S.6421H23F 21-1/2 x 23-3/8 x 4 MERV 8 Air Filters (6-pack) are pleated high-capacity filters constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100% synthetic...

(10,000+)

$122.99 $104.54

FREE shipping

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(10,000+)
21-1/2x21-1/2x4 MERV 11 Tier1 Air Filter / Furnace Filter Replacement

21-1/2x21-1/2x4 MERV 11 Tier1 Air Filter / Furnace Filter Replacement

Our Tier1 21-1/2 x 21-1/2 x 4 Air Filter MERV 11 comes in a 6-Pack. These pleated high-capacity filters are constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100%... ... more

21-1/2x21-1/2x4 MERV 11 Tier1 Air Filter / Furnace Filter Replacement

Our Tier1 21-1/2 x 21-1/2 x 4 Air Filter MERV 11 comes in a 6-Pack. These pleated high-capacity filters are constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100%...

(10,000+)

$138.99 $118.14

FREE shipping

go to store
(10,000+)
21-1/2x21-1/2x4 MERV 8 Tier1 Air Filter / Furnace Filter Replacement

21-1/2x21-1/2x4 MERV 8 Tier1 Air Filter / Furnace Filter Replacement

Our Tier1 P85S.6421H21H 21-1/2 x 21-1/2 x 4 MERV 8 Air Filters (6-pack) are pleated high-capacity filters constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100% synthetic... ... more

21-1/2x21-1/2x4 MERV 8 Tier1 Air Filter / Furnace Filter Replacement

Our Tier1 P85S.6421H21H 21-1/2 x 21-1/2 x 4 MERV 8 Air Filters (6-pack) are pleated high-capacity filters constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100% synthetic...

(10,000+)

$122.99 $104.54

FREE shipping

go to store
(10,000+)
21-1/2x21-1/2x4 MERV 13 Tier1 Air Filter / Furnace Filter Replacement

21-1/2x21-1/2x4 MERV 13 Tier1 Air Filter / Furnace Filter Replacement

Our Tier1 21-1/2 x 21-1/2 x 4 Air Filter MERV 13 comes in a 6-Pack.These pleated high-capacity filters are constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100%... ... more

21-1/2x21-1/2x4 MERV 13 Tier1 Air Filter / Furnace Filter Replacement

Our Tier1 21-1/2 x 21-1/2 x 4 Air Filter MERV 13 comes in a 6-Pack.These pleated high-capacity filters are constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100%...

(10,000+)

$146.99 $124.94

FREE shipping

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(10,000+)
12-1/2x24-1/2x4 MERV 8 Tier1 Air Filter / Furnace Filter Replacement

12-1/2x24-1/2x4 MERV 8 Tier1 Air Filter / Furnace Filter Replacement

Our Tier1 P85S.6412H24H 12-1/2 x 24-1/2 x 4 MERV 8 Air Filters (6-pack) are pleated high-capacity filters constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100% synthetic... ... more

12-1/2x24-1/2x4 MERV 8 Tier1 Air Filter / Furnace Filter Replacement

Our Tier1 P85S.6412H24H 12-1/2 x 24-1/2 x 4 MERV 8 Air Filters (6-pack) are pleated high-capacity filters constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100% synthetic...

(10,000+)

$56.99 $48.44

FREE shipping

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(10,000+)
12-1/2x24-1/2x4 MERV 11 Tier1 Air Filter / Furnace Filter Replacement

12-1/2x24-1/2x4 MERV 11 Tier1 Air Filter / Furnace Filter Replacement

Our Tier1 12-1/2 x 24-1/2 x 4 Air Filter MERV 11 comes in a 6-Pack. These pleated high-capacity filters are constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100%... ... more

12-1/2x24-1/2x4 MERV 11 Tier1 Air Filter / Furnace Filter Replacement

Our Tier1 12-1/2 x 24-1/2 x 4 Air Filter MERV 11 comes in a 6-Pack. These pleated high-capacity filters are constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100%...

(10,000+)

$90.99 $77.34

FREE shipping

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(10,000+)
21-1/2x23-1/2x1 MERV 11 Tier1 Air Filter / Furnace Filter Replacement

21-1/2x23-1/2x1 MERV 11 Tier1 Air Filter / Furnace Filter Replacement

Our Tier1 21-1/2 x 23-1/2 x 1 Air Filter MERV 11 comes in a 6-Pack. These pleated high-capacity filters are constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100%... ... more

21-1/2x23-1/2x1 MERV 11 Tier1 Air Filter / Furnace Filter Replacement

Our Tier1 21-1/2 x 23-1/2 x 1 Air Filter MERV 11 comes in a 6-Pack. These pleated high-capacity filters are constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100%...

(10,000+)

$80.99 $68.84

FREE shipping

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(10,000+)
21-1/2x23-3/8x4 MERV 13 Tier1 Air Filter / Furnace Filter Replacement

21-1/2x23-3/8x4 MERV 13 Tier1 Air Filter / Furnace Filter Replacement

Our Tier1 21-1/2 x 23-3/8 x 4 Air Filter MERV 13 comes in a 6-Pack. These pleated high-capacity filters are constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100%... ... more

21-1/2x23-3/8x4 MERV 13 Tier1 Air Filter / Furnace Filter Replacement

Our Tier1 21-1/2 x 23-3/8 x 4 Air Filter MERV 13 comes in a 6-Pack. These pleated high-capacity filters are constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100%...

(10,000+)

$154.99 $131.74

FREE shipping

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(10,000+)
21-1/2x23-1/2x1 MERV 13 Tier1 Air Filter / Furnace Filter Replacement

21-1/2x23-1/2x1 MERV 13 Tier1 Air Filter / Furnace Filter Replacement

Our Tier1 21-1/2 x 23-1/2 x 1 Air Filter MERV 13 comes in a 6-Pack. These pleated high-capacity filters are constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100%... ... more

21-1/2x23-1/2x1 MERV 13 Tier1 Air Filter / Furnace Filter Replacement

Our Tier1 21-1/2 x 23-1/2 x 1 Air Filter MERV 13 comes in a 6-Pack. These pleated high-capacity filters are constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100%...

(10,000+)

$89.99 $76.49

FREE shipping

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(10,000+)
21-1/2x23-1/2x1 MERV 8 Tier1 Air Filter / Furnace Filter Replacement

21-1/2x23-1/2x1 MERV 8 Tier1 Air Filter / Furnace Filter Replacement

Our Tier1 P85S.6121H23H 21-1/2 x 23-1/2 x 1 MERV 8 Air Filters (6-pack) are pleated high-capacity filters constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100% synthetic... ... more

21-1/2x23-1/2x1 MERV 8 Tier1 Air Filter / Furnace Filter Replacement

Our Tier1 P85S.6121H23H 21-1/2 x 23-1/2 x 1 MERV 8 Air Filters (6-pack) are pleated high-capacity filters constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100% synthetic...

(10,000+)

$59.99 $50.99

FREE shipping

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(10,000+)
Filtrete 1500 Ultra Allergen Filter - 10x20x1

Filtrete 1500 Ultra Allergen Filter - 10x20x1

3M Filtrete Ultra Allergen air conditioner and furnace air filters size 10x20x1 MERV 11 (6-Pack) are built to promote better airflow throughout your home, while significantly reducing some of the more harmful airborne contaminants. For up to three... ... more

Filtrete 1500 Ultra Allergen Filter - 10x20x1

3M Filtrete Ultra Allergen air conditioner and furnace air filters size 10x20x1 MERV 11 (6-Pack) are built to promote better airflow throughout your home, while significantly reducing some of the more harmful airborne contaminants. For up to three...

(10,000+)

$134.99 $114.74

FREE shipping

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(10,000+)
Filtrete 1900 Ultimate Allergen Filter - 10x20x1

Filtrete 1900 Ultimate Allergen Filter - 10x20x1

The Filtrete Ultimate Allergen Reduction Air Filter - Deep Blue - size 10x20x1 MERV 12 comes in a 6-pack and reduces airborne bacteria, smoke, smog, mold spores, pet dander, dust, dust mite debris, and virus carrying particles. This filter is 93%... ... more

Filtrete 1900 Ultimate Allergen Filter - 10x20x1

The Filtrete Ultimate Allergen Reduction Air Filter - Deep Blue - size 10x20x1 MERV 12 comes in a 6-pack and reduces airborne bacteria, smoke, smog, mold spores, pet dander, dust, dust mite debris, and virus carrying particles. This filter is 93%...

(10,000+)

$143.99 $122.39

FREE shipping

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(10,000+)
Tier1 Aprilaire #401 16 x 28 x 6 MERV 13 Replacement Filter (2-Pack)

Tier1 Aprilaire #401 16 x 28 x 6 MERV 13 Replacement Filter (2-Pack)

The Aprilaire 401 filter compares to the RAF-A401 16 x 28 x 6 MERV 13 Tier1 replacement air filter. The Tier1 RAF-A401 helps reduce allergens including bacteria, dust, pet dander, pollen and smoke. It features double wall construction, for additional... ... more

Tier1 Aprilaire #401 16 x 28 x 6 MERV 13 Replacement Filter (2-Pack)

The Aprilaire 401 filter compares to the RAF-A401 16 x 28 x 6 MERV 13 Tier1 replacement air filter. The Tier1 RAF-A401 helps reduce allergens including bacteria, dust, pet dander, pollen and smoke. It features double wall construction, for additional...

(10,000+)

$45.99 $31.95

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(10,000+)
Aprilaire #201 20 x 25 x 6 MERV Replacement Filter by Tier1 (2-Pack)

Aprilaire #201 20 x 25 x 6 MERV Replacement Filter by Tier1 (2-Pack)

The Aprilaire 201 air filter is comparable to the RAF-A201 Tier1 20 x 25 x 6 MERV 13 air filter which is a replacement filter. The Tier1 RAF-A201 captures particles down to 13 microns in size reducing allergens including bacteria, dust, pet dander,... ... more

Aprilaire #201 20 x 25 x 6 MERV Replacement Filter by Tier1 (2-Pack)

The Aprilaire 201 air filter is comparable to the RAF-A201 Tier1 20 x 25 x 6 MERV 13 air filter which is a replacement filter. The Tier1 RAF-A201 captures particles down to 13 microns in size reducing allergens including bacteria, dust, pet dander,...

(10,000+)

$45.99 $30.70

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(10,000+)
18x22x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

18x22x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 18x22x1 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal... ... more

18x22x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 18x22x1 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal...

(10,000+)

$49.99 $42.49

FREE shipping

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(10,000+)
10x16x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

10x16x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 10x16x1 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal... ... more

10x16x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 10x16x1 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal...

(10,000+)

$48.99 $41.64

FREE shipping

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(10,000+)
15x20x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

15x20x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 15x20x1 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal... ... more

15x20x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 15x20x1 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal...

(10,000+)

$33.99 $28.89

go to store
(10,000+)
17x22x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

17x22x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 17x22x1 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal... ... more

17x22x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 17x22x1 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal...

(10,000+)

$51.99 $44.19

FREE shipping

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(10,000+)
21-1/4x21-1/4x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

21-1/4x21-1/4x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 21-1/4 x 21-1/4 x 1 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost,... ... more

21-1/4x21-1/4x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 21-1/4 x 21-1/4 x 1 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost,...

(10,000+)

$60.99 $51.84

FREE shipping

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(10,000+)
24x30x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

24x30x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 24x30x1 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal... ... more

24x30x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 24x30x1 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal...

(10,000+)

$60.99 $51.84

go to store
(10,000+)
14x25x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

14x25x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 14x25x2 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal... ... more

14x25x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 14x25x2 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal...

(10,000+)

$49.99 $42.49

FREE shipping

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(10,000+)
16x36x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

16x36x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 16x36x2 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal... ... more

16x36x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 16x36x2 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal...

(10,000+)

$86.99 $73.94

FREE shipping

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(10,000+)
20x34x2 Basuc MERV 6 Air Filter / Furnace Filter Replacement

20x34x2 Basuc MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 20x34x2 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal... ... more

20x34x2 Basuc MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 20x34x2 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal...

(10,000+)

$92.99 $79.04

FREE shipping

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(10,000+)
(6-PK) 20x21-1/2x1 Air Filter / Furnace Filter Replacement

(6-PK) 20x21-1/2x1 Air Filter / Furnace Filter Replacement

Our Tier1 P85S.612021H 20 x 21-1/2 x 1 MERV 8 Air Filters (6-pack) are pleated high-capacity filters constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100% synthetic... ... more

(6-PK) 20x21-1/2x1 Air Filter / Furnace Filter Replacement

Our Tier1 P85S.612021H 20 x 21-1/2 x 1 MERV 8 Air Filters (6-pack) are pleated high-capacity filters constructed using electrostatically charged filter media from Kimberly-Clark - a recognized leader in the filtration industry. This 100% synthetic...

(10,000+)

$54.99 $46.74

FREE shipping

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(10,000+)
12-1/8-x15x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

12-1/8-x15x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 12-1/8 x 15 x 1 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost,... ... more

12-1/8-x15x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 12-1/8 x 15 x 1 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost,...

(10,000+)

$41.99 $35.69

go to store
(10,000+)
20x21x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

20x21x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 20x21x1 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal... ... more

20x21x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 20x21x1 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal...

(10,000+)

$52.99 $45.04

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(10,000+)
24x25x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

24x25x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 24x25x1 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal... ... more

24x25x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 24x25x1 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal...

(10,000+)

$75.99 $64.59

FREE shipping

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(10,000+)
12x30x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

12x30x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 12x30x2 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal... ... more

12x30x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 12x30x2 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal...

(10,000+)

$46.99 $39.94

FREE shipping

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(10,000+)
18x24x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

18x24x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 18x24x2 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal... ... more

18x24x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 18x24x2 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal...

(10,000+)

$49.99 $42.49

FREE shipping

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(10,000+)
20x22x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

20x22x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 20x22x2 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal... ... more

20x22x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 20x22x2 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal...

(10,000+)

$66.99 $56.94

FREE shipping

go to store
(10,000+)
22x26x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

22x26x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 22x26x2 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal... ... more

22x26x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 22x26x2 Air Filter MERV 6 comes in a value size 6-pack. Tier1 fiberglass filters are constructed using a patented polyester coated spun glass filament and are encased in a sturdy, high-wet strength beverage board frame. Low cost, minimal...

(10,000+)

$82.99 $70.54

FREE shipping

go to store
(10,000+)
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