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Collection: 13x21.5x1 Furnace Filters

13x21.5x1 Furnace Filters in MERV 8 MERV 11 and MERV 13

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13x21.5x1 Merv 8 Pleated AC Furnace Filter - Case of 6

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13x21.5x1 Merv 8 Pleated AC Furnace Filter - Case of 6

Vendor:
Atomic Filters

4 total reviews

Regular price $ 44.44 USD

Regular price ~~$ 79.95 USD~~ Sale price $ 44.44 USD
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13x21.5x1 Merv 13 Allergy Elite Pleated AC Furnace Filter - Case of 6

Sale

13x21.5x1 Merv 13 Allergy Elite Pleated AC Furnace Filter - Case of 6

Vendor:
Atomic Filters

Regular price $ 84.95 USD

Regular price ~~$ 149.95 USD~~ Sale price $ 84.95 USD
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13x21.5x1 Merv 11 Pleated AC Furnace Filter - Case of 6

Sale

13x21.5x1 Merv 11 Pleated AC Furnace Filter - Case of 6

Vendor:
Atomic Filters

Regular price $ 69.95 USD

Regular price ~~$ 129.95 USD~~ Sale price $ 69.95 USD
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