All Filters 4" Furnace Air Filters

 

MERV 8 Pleated Filters
(6 Pack)


MERV 11 Pleated Filters
(6 Pack)

MERV13 Filter

MERV 13 Pleated Filters
(6 Pack)

Carbon Pleated

Odor Eliminator

(Learn more)

Filter Life

3-4 months

3-4 months

3-4 months

3-4 months

MERV Rating

8

11

13

10

8¾x19⅝x4

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9x20x4

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9½x16½x4

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10x10x4

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10x20x4

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10½x12x4

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10½x16x4

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10½x18x4

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10½x20x4

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10½x27x4

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10½x40x4

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11¼x26⅝x4

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11¼x26¾x4

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11⅜x19x4

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11⅜x23⅜x4

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12x24x4

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13x14½x4

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14x14x4

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14x30x4

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15x30x4

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15¼x24½x4

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15⅜x19⅜x4

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15⅜x22x4

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15½x19½x4

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15½x24½x4

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16x16x4

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16x21x4

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16x25x4

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16x28x4

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16½x26½x4

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17x26½x4

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17x37x4

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17⅛x24½x4

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17⅛x26½x4

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17¼x24½x4

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17¼x25½x4

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17¼x26½x4

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17¼x31½x4

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17⅜x23⅜x4

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17½x20x4

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17½x24½x4

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18x24x4

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18x27x4

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19x20x4

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19⅛x19⅜x4

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19¼x20x4

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19⅜x23⅜x4

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19½x19½x4

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20x20x4 (Nominal)

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20x20x4 (Actual)

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20x21x4

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20x22x4

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20x26x4

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21x25x4

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23⅜x23⅜x4

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23⅝x24⅝x4

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24x24x4

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24⅜x28⅜x4

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24½x26½x4

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25x29x4

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