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1. Healthy Air & Water (36)

Category

1.  Air Filters (36)

Sub Category

1. Furnace Filters (36)

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1. Lennox (36)

MERV Rating

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2. MERV 15 (34)
3. MERV 13 (52)
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5. MERV 11 (108)
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3. 20" x 20" (4)
4. 21" x 26" (5)

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2. 5” (24)
3. 6" (2)

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2. Carbon (4)

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2. Expandable (5)