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20x20x5

Nordic Pure 20x20x5 Filters.

Made in the USA.

Filter
20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 8 Air Filters
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20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 15 Air Filters
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20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 14 Air Filters
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20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 13 Air Filters
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20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 12 Air Filters
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20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 10 Air Filters
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