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Glasfloss, 12x12x1, Disposable, Replacement Air Filters. Great for Economical Air Filtration.

Glasfloss GDS 12x12x1

Size: 12x12x1

MERV: 5

Case: 6 / 12

$28.10 – $53.05

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Glasfloss, 10x30x1, Disposable, Replacement Air Filters. Great for Economical Air Filtration.

Glasfloss GDS 10x30x1

Size: 10x30x1

MERV: 5

Case: 6 / 12

$37.40 – $70.50

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Glasfloss, 10x25x1, Disposable, Replacement Air Filters. Great for Economical Air Filtration.

Glasfloss GDS 10x25x1

Size: 10x25x1

MERV: 5

Case: 6 / 12

$44.52 – $83.95

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Lennox Healthy Climate X0445 Expandable Air Filter

Lennox Healthy Climate PMAC-20C X0445

Size: Expandable

MERV: 11

Case: 1

$79.95

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Lennox Healthy Climate X6669 Media Air Filter - 21x26x4 Air Filters

Lennox Healthy Climate X6669

Size: 21x26x4

MERV: 16

Case: 1

$262.50

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Lennox Healthy Climate X6666 17x26x4 Air Filter - Media Air Filters

Lennox Healthy Climate X6666

Size: 17x26x4

MERV: 16

Case: 1

$237.00

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Lennox Healthy Climate X8788 Media Air Filter - 20x26x5 Air Filters

Lennox Healthy Climate X8788

Size: 20x26x5

MERV: 16

Case: 1

$268.50

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Lennox Healthy Climate X7935 Media Air Filter - 20x20x5 Air Filters

Lennox Healthy Climate X7935

Size: 20x20x5

MERV: 16

Case: 1

$159.00

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Lennox Healthy Climate X6672 16x25x5 Air Filters

Lennox Healthy Climate X6672

Size: 16x25x5

MERV: 16

Case: 1

$139.50

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