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Tier1 1900 Air Filter - 20x25x4 (6-Pack)

Tier1 1900 Air Filter - 20x25x4 (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

20x25x4 Filtrete Dust & Pollen Comparable Air Filter MERV 8 - 6PK

20x25x4 Filtrete Dust & Pollen Comparable Air Filter MERV 8 - 6PK

Our Tier1 P85S.642025 20x25x4 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

20x25x4 Filtrete Dust & Pollen Comparable Air Filter MERV 8 - 6PK

Our Tier1 P85S.642025 20x25x4 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+)

$83.99 $66.99

FREE shipping

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(10,000+)
Aprilaire #102 20x25x4 MERV 8 Comparable Air Filter - 2PK

Aprilaire #102 20x25x4 MERV 8 Comparable Air Filter - 2PK

This Tier1 20X25.25X3.5 air filter is rated at MERV 8 to capture particles 3-10 microns in size. Replacement for: Aprilaire/Space-Gard #102. ... more

Aprilaire #102 20x25x4 MERV 8 Comparable Air Filter - 2PK

This Tier1 20X25.25X3.5 air filter is rated at MERV 8 to capture particles 3-10 microns in size. Replacement for: Aprilaire/Space-Gard #102.

(10,000+)

$52.63

FREE shipping

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(10,000+)
Aprilaire #102 20x25x4 MERV 13 Comparable Air Filter - 2PK

Aprilaire #102 20x25x4 MERV 13 Comparable Air Filter - 2PK

This Tier1 20X25.25X3.5 air filter is rated at MERV 13 to capture 90% of particles, 1 microns or smaller in size and is a replacement for Aprilaire/Space-Gard #102. ... more

Aprilaire #102 20x25x4 MERV 13 Comparable Air Filter - 2PK

This Tier1 20X25.25X3.5 air filter is rated at MERV 13 to capture 90% of particles, 1 microns or smaller in size and is a replacement for Aprilaire/Space-Gard #102.

(10,000+)

$68.95

FREE shipping

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(10,000+)
White-Rodgers FR2000M-100 20x25x4 MERV 8 Comparable Air Filter - 2PK

White-Rodgers FR2000M-100 20x25x4 MERV 8 Comparable Air Filter - 2PK

This Tier1 20X25X4 air filter is rated at MERV 8 to capture particles 3-10 microns in size. Replacement for: White-Rodgers FR2000M-108 and FR2000M-111. ... more

White-Rodgers FR2000M-100 20x25x4 MERV 8 Comparable Air Filter - 2PK

This Tier1 20X25X4 air filter is rated at MERV 8 to capture particles 3-10 microns in size. Replacement for: White-Rodgers FR2000M-108 and FR2000M-111.

(10,000+)

$35.83

go to store
(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+)

$59.99

FREE shipping

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(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

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

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

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

FREE shipping

go to store
(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

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

FREE shipping

go to store
(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

FREE shipping

go to store
(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+)

$60.99

FREE shipping

go to store
(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

FREE shipping

go to store
(10,000+)
15x30x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

15x30x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 15x30x1 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

15x30x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 15x30x1 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+)

$53.99

FREE shipping

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

10x24x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 10x24x2 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

10x24x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 10x24x2 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+)

$39.99

FREE shipping

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(10,000+)
14x30x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

14x30x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 14x30x2 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

14x30x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 14x30x2 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+)

$59.99

FREE shipping

go to store
(10,000+)
21-1/2x23-1/2x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

21-1/2x23-1/2x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 21-1/2 x 23-1/2 x 2 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

21-1/2x23-1/2x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 21-1/2 x 23-1/2 x 2 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+)

$87.99

FREE shipping

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(10,000+)
13x21-1/2x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

13x21-1/2x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 13 x 21-1/2 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

13x21-1/2x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 13 x 21-1/2 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+)

$42.99

FREE shipping

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(10,000+)
16x18x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

16x18x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 16x18x1 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

16x18x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 16x18x1 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

FREE shipping

go to store
(10,000+)
20x22x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

20x22x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 20x22x1 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

20x22x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 20x22x1 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

go to store
(10,000+)
10x20x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

10x20x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 10x20x2 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

10x20x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 10x20x2 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+)

$39.99

FREE shipping

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(10,000+)
14x18x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

14x18x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 14x18x2 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

14x18x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 14x18x2 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+)

$39.99

FREE shipping

go to store
(10,000+)
18x25x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

18x25x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 18x25x2 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

18x25x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 18x25x2 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+)

$57.99

go to store
(10,000+)
20x36x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

20x36x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 20x36x2 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

20x36x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 20x36x2 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+)

$115.99

FREE shipping

go to store
(10,000+)
22x36x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

22x36x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 22x36x2 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

22x36x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 22x36x2 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+)

$98.99

FREE shipping

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(10,000+)
10x18x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

10x18x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 10x18x1 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

10x18x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 10x18x1 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

go to store
(10,000+)
16x32x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

16x32x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 16x32x1 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

16x32x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 16x32x1 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+)

$59.99

FREE shipping

go to store
(10,000+)
12x12x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

12x12x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 12x12x2 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

12x12x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 12x12x2 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+)

$39.99

FREE shipping

go to store
(10,000+)
18x20x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

18x20x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 18x20x2 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

18x20x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 18x20x2 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+)

$57.99

FREE shipping

go to store
(10,000+)
20x30x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

20x30x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 20x30x2 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

20x30x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 20x30x2 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+)

$73.99

go to store
(10,000+)
12x12x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

12x12x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 12x12x1 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

12x12x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 12x12x1 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+)

$30.99 $28.75

go to store
(10,000+)
16x30x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

16x30x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 16x30x1 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

16x30x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 16x30x1 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+)

$41.99

FREE shipping

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(10,000+)
20x30x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

20x30x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 20x30x1 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

20x30x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 20x30x1 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+)

$38.99 $35.89

go to store
(10,000+)
30x36x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

30x36x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 30x36x1 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

30x36x1 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 30x36x1 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+)

$109.99

FREE shipping

go to store
(10,000+)
12-1/2x24-1/2x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

12-1/2x24-1/2x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 12-1/2 x 24-1/2 x 2 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

12-1/2x24-1/2x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 12-1/2 x 24-1/2 x 2 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

FREE shipping

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(10,000+)
15x20x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

15x20x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 15x20x2 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

15x20x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 15x20x2 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

FREE shipping

go to store
(10,000+)
16-1/4x21-1/2x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

16-1/4x21-1/2x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 16-1/4 x 21-1/2 x 2 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

16-1/4x21-1/2x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 16-1/4 x 21-1/2 x 2 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+)

$52.99

FREE shipping

go to store
(10,000+)
20x22-1/4x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

20x22-1/4x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 20 x 22-1/4 x 2 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

20x22-1/4x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 20 x 22-1/4 x 2 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+)

$56.99

FREE shipping

go to store
(10,000+)
24x25x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

24x25x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 24x25x2 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

24x25x2 Basic MERV 6 Air Filter / Furnace Filter Replacement

Our Tier1 24x25x2 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+)

$78.99

FREE shipping

go to store
(10,000+)
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